1897864020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 672

約数和(自身を含む): 7403719680

約数和(自身を除く): 5505855660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 31, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 62, 65, 68, 76, 78, 81, 85, 90, 93, 95, 102, 108, 114, 117, 124, 130, 135, 153, 155, 156, 162, 170, 171, 180, 186, 190, 195, 204, 221, 228, 234, 243, 247, 255, 260, 270, 279, 285, 306, 310, 323, 324, 340, 342, 351, 372, 380, 390, 403, 405, 442, 459, 465, 468, 486, 494, 510, 513, 527, 540, 558, 570, 585, 589, 612, 620, 646, 663, 684, 702, 729, 741, 765, 780, 806, 810, 837, 855, 884, 918, 930, 969, 972, 988, 1020, 1026, 1053, 1054, 1105, 1116, 1140, 1170, 1178, 1209, 1215, 1235, 1292, 1326, 1377, 1395, 1404, 1458, 1482, 1530, 1539, 1581, 1612, 1615, 1620, 1674, 1710, 1755, 1767, 1836, 1860, 1938, 1989, 2015, 2052, 2106, 2108, 2210, 2223, 2295, 2340, 2356, 2418, 2430, 2470, 2511, 2565, 2635, 2652, 2754, 2790, 2907, 2916, 2945, 2964, 3060, 3078, 3159, 3162, 3230, 3315, 3348, 3420, 3510, 3534, 3627, 3645, 3705, 3876, 3978, 4030, 4131, 4185, 4199, 4212, 4420, 4446, 4590, 4617, 4743, 4836, 4845, 4860, 4940, 5022, 5130, 5265, 5270, 5301, 5508, 5580, 5814, 5890, 5967, 6045, 6156, 6318, 6324, 6460, 6630, 6669, 6851, 6885, 7020, 7068, 7254, 7290, 7410, 7533, 7657, 7695, 7905, 7956, 8060, 8262, 8370, 8398, 8721, 8835, 8892, 9180, 9234, 9477, 9486, 9690, 9945, 10013, 10044, 10260, 10530, 10540, 10602, 10881, 11115, 11628, 11780, 11934, 12090, 12393, 12555, 12597, 12636, 13260, 13338, 13702, 13770, 13851, 14229, 14508, 14535, 14580, 14820, 15066, 15314, 15390, 15795, 15810, 15903, 16524, 16740, 16796, 17442, 17670, 17901, 18135, 18468, 18954, 18972, 19380, 19890, 20007, 20026, 20553, 20655, 20995, 21060, 21204, 21762, 22230, 22599, 22971, 23085, 23715, 23868, 24180, 24786, 25110, 25194, 26163, 26505, 26676, 27404, 27540, 27702, 28458, 29070, 29835, 30039, 30132, 30628, 30780, 31590, 31620, 31806, 32643, 33345, 34255, 34884, 35340, 35802, 36270, 37665, 37791, 37908, 38285, 39780, 40014, 40052, 41106, 41310, 41990, 42687, 43524, 43605, 44460, 45198, 45942, 46170, 47385, 47430, 47709, 49572, 50065, 50220, 50388, 52326, 53010, 53703, 54405, 55404, 56916, 58140, 59670, 60021, 60078, 61659, 61965, 62985, 63180, 63612, 65286, 66690, 68510, 68913, 69255, 71145, 71604, 72540, 75330, 75582, 76570, 78489, 79515, 80028, 82212, 82620, 83980, 85374, 87210, 89505, 90117, 90396, 91884, 92340, 94770, 94860, 95418, 97929, 100035, 100130, 102765, 104652, 106020, 107406, 108810, 112995, 113373, 114855, 119340, 120042, 120156, 123318, 123930, 125970, 128061, 130169, 130572, 130815, 133380, 137020, 137826, 138510, 142290, 143127, 150195, 150660, 151164, 153140, 156978, 159030, 161109, 163215, 170748, 174420, 179010, 180063, 180234, 184977, 188955, 189540, 190836, 195858, 200070, 200260, 205530, 206739, 213435, 214812, 217620, 225990, 226746, 229710, 235467, 238545, 240084, 246636, 247860, 251940, 256122, 260338, 261630, 268515, 270351, 275652, 277020, 284580, 286254, 293787, 300105, 300390, 308295, 313956, 318060, 322218, 326430, 340119, 344565, 358020, 360126, 360468, 369954, 377910, 384183, 390507, 391716, 392445, 400140, 411060, 413478, 426870, 429381, 450585, 451980, 453492, 459420, 470934, 477090, 489645, 512244, 520676, 523260, 537030, 540702, 554931, 566865, 572508, 587574, 600210, 600780, 616590, 620217, 640305, 644436, 650845, 652860, 680238, 689130, 715635, 720252, 739908, 755820, 768366, 781014, 784890, 805545, 811053, 826956, 853740, 858762, 900315, 901170, 924885, 941868, 954180, 979290, 1020357, 1033695, 1074060, 1081404, 1109862, 1133730, 1171521, 1175148, 1177335, 1200420, 1233180, 1240434, 1280610, 1301690, 1351755, 1360476, 1378260, 1431270, 1468935, 1536732, 1562028, 1569780, 1611090, 1622106, 1664793, 1700595, 1717524, 1800630, 1802340, 1849770, 1860651, 1920915, 1952535, 1958580, 2040714, 2067390, 2146905, 2219724, 2267460, 2343042, 2354670, 2433159, 2480868, 2561220, 2603380, 2703510, 2774655, 2862540, 2937870, 3061071, 3101085, 3222180, 3244212, 3329586, 3401190, 3514563, 3601260, 3699540, 3721302, 3841830, 3905070, 4055265, 4081428, 4134780, 4293810, 4686084, 4709340, 4866318, 4994379, 5101785, 5407020, 5549310, 5581953, 5857605, 5875740, 6122142, 6202170, 6659172, 6802380, 7029126, 7299477, 7442604, 7683660, 7810140, 8110530, 8323965, 8587620, 9303255, 9732636, 9988758, 10203570, 10543689, 11098620, 11163906, 11715210, 12165795, 12244284, 12404340, 14058252, 14598954, 15305355, 16221060, 16647930, 17572815, 18606510, 19977516, 20407140, 21087378, 22327812, 23430420, 24331590, 24971895, 27909765, 29197908, 30610710, 31631067, 33295860, 35145630, 36497385, 37213020, 42174756, 48663180, 49943790, 52718445, 55819530, 61221420, 63262134, 70291260, 72994770, 94893201, 99887580, 105436890, 111639060, 126524268, 145989540, 158155335, 189786402, 210873780, 316310670, 379572804, 474466005, 632621340, 948932010, 1897864020]

約数ペア:

[(1, 1897864020), (2, 948932010), (3, 632621340), (4, 474466005), (5, 379572804), (6, 316310670), (9, 210873780), (10, 189786402), (12, 158155335), (13, 145989540), (15, 126524268), (17, 111639060), (18, 105436890), (19, 99887580), (20, 94893201), (26, 72994770), (27, 70291260), (30, 63262134), (31, 61221420), (34, 55819530), (36, 52718445), (38, 49943790), (39, 48663180), (45, 42174756), (51, 37213020), (52, 36497385), (54, 35145630), (57, 33295860), (60, 31631067), (62, 30610710), (65, 29197908), (68, 27909765), (76, 24971895), (78, 24331590), (81, 23430420), (85, 22327812), (90, 21087378), (93, 20407140), (95, 19977516), (102, 18606510), (108, 17572815), (114, 16647930), (117, 16221060), (124, 15305355), (130, 14598954), (135, 14058252), (153, 12404340), (155, 12244284), (156, 12165795), (162, 11715210), (170, 11163906), (171, 11098620), (180, 10543689), (186, 10203570), (190, 9988758), (195, 9732636), (204, 9303255), (221, 8587620), (228, 8323965), (234, 8110530), (243, 7810140), 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1569780), (1215, 1562028), (1235, 1536732), (1292, 1468935), (1326, 1431270), (1377, 1378260), (1395, 1360476), (1404, 1351755), (1458, 1301690), (1482, 1280610), (1530, 1240434), (1539, 1233180), (1581, 1200420), (1612, 1177335), (1615, 1175148), (1620, 1171521), (1674, 1133730), (1710, 1109862), (1755, 1081404), (1767, 1074060), (1836, 1033695), (1860, 1020357), (1938, 979290), (1989, 954180), (2015, 941868), (2052, 924885), (2106, 901170), (2108, 900315), (2210, 858762), (2223, 853740), (2295, 826956), (2340, 811053), (2356, 805545), (2418, 784890), (2430, 781014), (2470, 768366), (2511, 755820), (2565, 739908), (2635, 720252), (2652, 715635), (2754, 689130), (2790, 680238), (2907, 652860), (2916, 650845), (2945, 644436), (2964, 640305), (3060, 620217), (3078, 616590), (3159, 600780), (3162, 600210), (3230, 587574), (3315, 572508), (3348, 566865), (3420, 554931), (3510, 540702), (3534, 537030), (3627, 523260), (3645, 520676), (3705, 512244), (3876, 489645), (3978, 477090), (4030, 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