1837398420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:105

約数の個数: 648

約数和(自身を含む): 7361958240

約数和(自身を除く): 5524559820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 19, 20, 22, 26, 30, 33, 34, 36, 38, 39, 44, 45, 51, 52, 55, 57, 60, 65, 66, 68, 76, 78, 85, 90, 95, 99, 102, 110, 114, 117, 130, 132, 143, 153, 156, 165, 169, 170, 171, 180, 187, 190, 195, 198, 204, 209, 220, 221, 228, 234, 247, 255, 260, 285, 286, 289, 306, 323, 330, 338, 340, 342, 374, 380, 390, 396, 418, 429, 442, 468, 494, 495, 507, 510, 561, 570, 572, 578, 585, 612, 627, 646, 660, 663, 676, 684, 715, 741, 748, 765, 780, 836, 845, 855, 858, 867, 884, 935, 969, 988, 990, 1014, 1020, 1045, 1105, 1122, 1140, 1156, 1170, 1235, 1254, 1287, 1292, 1326, 1430, 1445, 1482, 1521, 1530, 1615, 1683, 1690, 1710, 1716, 1734, 1859, 1870, 1881, 1938, 1980, 1989, 2028, 2090, 2145, 2210, 2223, 2244, 2340, 2431, 2470, 2508, 2535, 2574, 2601, 2652, 2717, 2805, 2860, 2873, 2890, 2907, 2964, 3042, 3060, 3135, 3179, 3211, 3230, 3315, 3366, 3380, 3420, 3468, 3553, 3705, 3718, 3740, 3757, 3762, 3876, 3978, 4180, 4199, 4290, 4335, 4420, 4446, 4845, 4862, 4940, 5070, 5148, 5202, 5434, 5491, 5577, 5610, 5746, 5780, 5814, 6084, 6270, 6358, 6422, 6435, 6460, 6630, 6732, 7106, 7293, 7410, 7436, 7514, 7524, 7605, 7956, 8151, 8398, 8415, 8580, 8619, 8670, 8892, 9295, 9405, 9537, 9633, 9690, 9724, 9945, 10140, 10404, 10659, 10868, 10982, 11115, 11154, 11220, 11271, 11492, 11628, 12155, 12540, 12597, 12716, 12844, 12870, 13005, 13260, 13585, 14212, 14365, 14535, 14586, 14820, 15028, 15210, 15895, 16055, 16302, 16473, 16731, 16796, 16830, 17238, 17340, 17765, 18590, 18785, 18810, 19074, 19266, 19380, 19890, 20995, 21318, 21879, 21964, 22230, 22308, 22542, 24310, 24453, 25194, 25740, 25857, 26010, 27170, 27455, 27885, 28611, 28730, 28899, 29070, 29172, 30420, 31603, 31790, 31977, 32110, 32604, 32946, 33462, 33660, 33813, 34476, 35321, 35530, 36465, 37180, 37570, 37620, 37791, 38148, 38532, 39780, 40755, 41327, 41990, 42636, 43095, 43758, 44460, 45084, 46189, 47685, 48165, 48620, 48841, 48906, 49419, 50388, 51714, 52020, 53295, 54340, 54587, 54910, 55770, 56355, 57222, 57460, 57798, 58140, 60401, 62985, 63206, 63580, 63954, 64220, 65892, 66924, 67626, 70642, 71060, 71383, 72930, 75140, 75582, 81510, 82365, 82654, 83655, 83980, 86190, 87516, 92378, 94809, 95370, 96330, 97682, 97812, 98838, 103428, 105963, 106590, 109174, 109395, 109820, 111540, 112710, 114444, 115596, 120802, 122265, 123981, 125970, 126412, 127908, 129285, 135252, 138567, 141284, 142766, 143055, 144495, 145860, 146523, 151164, 158015, 159885, 163020, 163761, 164730, 165308, 167310, 169065, 172380, 176605, 181203, 184756, 188955, 189618, 190740, 192660, 195364, 197676, 206635, 211926, 213180, 214149, 218348, 218790, 225420, 230945, 241604, 244205, 244530, 247095, 247962, 251940, 258570, 272935, 277134, 284427, 285532, 286110, 288990, 293046, 302005, 316030, 317889, 319770, 327522, 329460, 334620, 338130, 353210, 356915, 362406, 371943, 377910, 379236, 413270, 415701, 423852, 428298, 437580, 439569, 461890, 474045, 488410, 489060, 491283, 494190, 495924, 517140, 529815, 537251, 543609, 545870, 554268, 568854, 572220, 577980, 586092, 600457, 604010, 619905, 632060, 635778, 639540, 642447, 655044, 676260, 692835, 706420, 713830, 724812, 732615, 743886, 755820, 785213, 818805, 826540, 831402, 856596, 879138, 906015, 923780, 927979, 948090, 976820, 982566, 988380, 1059630, 1070745, 1074502, 1087218, 1091740, 1137708, 1200914, 1208020, 1239810, 1271556, 1284894, 1385670, 1422135, 1427660, 1465230, 1487772, 1570426, 1589445, 1611753, 1637610, 1662804, 1758276, 1801371, 1812030, 1855958, 1859715, 1896180, 1965132, 2078505, 2119260, 2141490, 2149004, 2174436, 2197845, 2355639, 2401828, 2456415, 2479620, 2569788, 2686255, 2718045, 2771340, 2783937, 2844270, 2930460, 3002285, 3140852, 3178890, 3212235, 3223506, 3275220, 3602742, 3624060, 3711916, 3719430, 3926065, 4157010, 4282980, 4395690, 4639895, 4711278, 4835259, 4912830, 5372510, 5404113, 5436090, 5567874, 5688540, 6004570, 6357780, 6424470, 6447012, 7066917, 7205484, 7438860, 7852130, 8058765, 8314020, 8351811, 8791380, 9006855, 9279790, 9422556, 9670518, 9825660, 10207769, 10745020, 10808226, 10872180, 11135748, 11778195, 12009140, 12848940, 13919685, 14133834, 15704260, 16117530, 16703622, 18013710, 18559580, 19341036, 20415538, 21616452, 23556390, 24176295, 27020565, 27839370, 28267668, 30623307, 32235060, 33407244, 35334585, 36027420, 40831076, 41759055, 47112780, 48352590, 51038845, 54041130, 55678740, 61246614, 70669170, 83518110, 91869921, 96705180, 102077690, 108082260, 122493228, 141338340, 153116535, 167036220, 183739842, 204155380, 306233070, 367479684, 459349605, 612466140, 918699210, 1837398420]

約数ペア:

[(1, 1837398420), (2, 918699210), (3, 612466140), (4, 459349605), (5, 367479684), (6, 306233070), (9, 204155380), (10, 183739842), (11, 167036220), (12, 153116535), (13, 141338340), (15, 122493228), (17, 108082260), (18, 102077690), (19, 96705180), (20, 91869921), (22, 83518110), (26, 70669170), (30, 61246614), (33, 55678740), (34, 54041130), (36, 51038845), (38, 48352590), (39, 47112780), (44, 41759055), (45, 40831076), (51, 36027420), (52, 35334585), (55, 33407244), (57, 32235060), (60, 30623307), (65, 28267668), (66, 27839370), (68, 27020565), (76, 24176295), (78, 23556390), (85, 21616452), (90, 20415538), (95, 19341036), (99, 18559580), (102, 18013710), (110, 16703622), (114, 16117530), (117, 15704260), (130, 14133834), (132, 13919685), (143, 12848940), (153, 12009140), (156, 11778195), (165, 11135748), (169, 10872180), (170, 10808226), (171, 10745020), (180, 10207769), (187, 9825660), (190, 9670518), (195, 9422556), (198, 9279790), (204, 9006855), (209, 8791380), (220, 8351811), 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(1235, 1487772), (1254, 1465230), (1287, 1427660), (1292, 1422135), (1326, 1385670), (1430, 1284894), (1445, 1271556), (1482, 1239810), (1521, 1208020), (1530, 1200914), (1615, 1137708), (1683, 1091740), (1690, 1087218), (1710, 1074502), (1716, 1070745), (1734, 1059630), (1859, 988380), (1870, 982566), (1881, 976820), (1938, 948090), (1980, 927979), (1989, 923780), (2028, 906015), (2090, 879138), (2145, 856596), (2210, 831402), (2223, 826540), (2244, 818805), (2340, 785213), (2431, 755820), (2470, 743886), (2508, 732615), (2535, 724812), (2574, 713830), (2601, 706420), (2652, 692835), (2717, 676260), (2805, 655044), (2860, 642447), (2873, 639540), (2890, 635778), (2907, 632060), (2964, 619905), (3042, 604010), (3060, 600457), (3135, 586092), (3179, 577980), (3211, 572220), (3230, 568854), (3315, 554268), (3366, 545870), (3380, 543609), (3420, 537251), (3468, 529815), (3553, 517140), (3705, 495924), (3718, 494190), (3740, 491283), (3757, 489060), (3762, 488410), (3876, 474045), (3978, 461890), (4180, 439569), (4199, 437580), (4290, 428298), (4335, 423852), (4420, 415701), (4446, 413270), (4845, 379236), (4862, 377910), (4940, 371943), (5070, 362406), (5148, 356915), (5202, 353210), (5434, 338130), (5491, 334620), (5577, 329460), (5610, 327522), (5746, 319770), (5780, 317889), (5814, 316030), (6084, 302005), (6270, 293046), (6358, 288990), (6422, 286110), (6435, 285532), (6460, 284427), (6630, 277134), (6732, 272935), (7106, 258570), (7293, 251940), (7410, 247962), (7436, 247095), (7514, 244530), (7524, 244205), (7605, 241604), (7956, 230945), (8151, 225420), (8398, 218790), (8415, 218348), (8580, 214149), (8619, 213180), (8670, 211926), (8892, 206635), (9295, 197676), (9405, 195364), (9537, 192660), (9633, 190740), (9690, 189618), (9724, 188955), (9945, 184756), (10140, 181203), (10404, 176605), (10659, 172380), (10868, 169065), (10982, 167310), (11115, 165308), (11154, 164730), (11220, 163761), (11271, 163020), (11492, 159885), (11628, 158015), (12155, 151164), (12540, 146523), (12597, 145860), (12716, 144495), (12844, 143055), (12870, 142766), (13005, 141284), (13260, 138567), (13585, 135252), (14212, 129285), (14365, 127908), (14535, 126412), (14586, 125970), (14820, 123981), (15028, 122265), (15210, 120802), (15895, 115596), (16055, 114444), (16302, 112710), (16473, 111540), (16731, 109820), (16796, 109395), (16830, 109174), (17238, 106590), (17340, 105963), (17765, 103428), (18590, 98838), (18785, 97812), (18810, 97682), (19074, 96330), (19266, 95370), (19380, 94809), (19890, 92378), (20995, 87516), (21318, 86190), (21879, 83980), (21964, 83655), (22230, 82654), (22308, 82365), (22542, 81510), (24310, 75582), (24453, 75140), (25194, 72930), (25740, 71383), (25857, 71060), (26010, 70642), (27170, 67626), (27455, 66924), (27885, 65892), (28611, 64220), (28730, 63954), (28899, 63580), (29070, 63206), (29172, 62985), (30420, 60401), (31603, 58140), (31790, 57798), (31977, 57460), (32110, 57222), (32604, 56355), (32946, 55770), (33462, 54910), 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