639741960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 576

約数和(自身を含む): 2655132480

約数和(自身を除く): 2015390520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 24, 26, 30, 33, 34, 36, 39, 40, 43, 44, 45, 51, 52, 55, 60, 65, 66, 68, 72, 78, 85, 86, 88, 90, 99, 102, 104, 110, 117, 120, 129, 130, 132, 136, 143, 153, 156, 165, 170, 172, 180, 187, 195, 198, 204, 215, 220, 221, 234, 255, 258, 260, 264, 286, 289, 306, 312, 330, 340, 344, 360, 374, 387, 390, 396, 408, 429, 430, 440, 442, 468, 473, 495, 510, 516, 520, 559, 561, 572, 578, 585, 612, 645, 660, 663, 680, 715, 731, 748, 765, 774, 780, 792, 858, 860, 867, 884, 935, 936, 946, 990, 1020, 1032, 1105, 1118, 1122, 1144, 1156, 1170, 1224, 1287, 1290, 1320, 1326, 1419, 1430, 1445, 1462, 1496, 1530, 1548, 1560, 1677, 1683, 1716, 1720, 1734, 1768, 1870, 1892, 1935, 1980, 1989, 2040, 2145, 2193, 2210, 2236, 2244, 2312, 2340, 2365, 2431, 2574, 2580, 2601, 2652, 2795, 2805, 2838, 2860, 2890, 2924, 3060, 3096, 3179, 3315, 3354, 3366, 3432, 3468, 3655, 3740, 3757, 3784, 3870, 3960, 3978, 4257, 4290, 4335, 4386, 4420, 4472, 4488, 4680, 4730, 4862, 5031, 5148, 5160, 5202, 5304, 5590, 5610, 5676, 5720, 5780, 5848, 6120, 6149, 6358, 6435, 6579, 6630, 6708, 6732, 6936, 7095, 7293, 7310, 7480, 7514, 7740, 7956, 8041, 8385, 8415, 8514, 8580, 8670, 8772, 8840, 9460, 9503, 9537, 9724, 9945, 10062, 10296, 10404, 10965, 11180, 11220, 11271, 11352, 11560, 12155, 12298, 12427, 12716, 12870, 13005, 13158, 13260, 13416, 13464, 14190, 14586, 14620, 15028, 15480, 15895, 15912, 16082, 16770, 16830, 17028, 17160, 17340, 17544, 18447, 18785, 18920, 19006, 19074, 19448, 19890, 20124, 20808, 21285, 21879, 21930, 22360, 22440, 22542, 24123, 24310, 24596, 24854, 25155, 25432, 25740, 26010, 26316, 26520, 28380, 28509, 28611, 29172, 29240, 30056, 30745, 31790, 32164, 32895, 33540, 33660, 33813, 34056, 34680, 36465, 36894, 37281, 37570, 38012, 38148, 39780, 40205, 40248, 41327, 42570, 43758, 43860, 45084, 47515, 47685, 48246, 48620, 49192, 49708, 50310, 51480, 52020, 52632, 55341, 56355, 56760, 57018, 57222, 58344, 61490, 62135, 63580, 64328, 65790, 67080, 67320, 67626, 72369, 72930, 73788, 74562, 75140, 76024, 76296, 79560, 80410, 82654, 85140, 85527, 87516, 87720, 90168, 92235, 95030, 95370, 96492, 97240, 99416, 100620, 104040, 104533, 109395, 110682, 111843, 112710, 114036, 114444, 120615, 122980, 123981, 124270, 127160, 131580, 135252, 136697, 142545, 143055, 144738, 145860, 147576, 149124, 150280, 160820, 161551, 165308, 169065, 170280, 171054, 175032, 184470, 186405, 190060, 190740, 192984, 201240, 206635, 209066, 218790, 221364, 223686, 225420, 228072, 228888, 241230, 245960, 247962, 248540, 263160, 270504, 273394, 276705, 285090, 286110, 289476, 291720, 298248, 313599, 321640, 323102, 330616, 338130, 342108, 361845, 368940, 371943, 372810, 380120, 381480, 410091, 413270, 418132, 427635, 437580, 442728, 447372, 450840, 482460, 484653, 495924, 497080, 522665, 546788, 553410, 559215, 570180, 572220, 578952, 619905, 627198, 646204, 676260, 683485, 684216, 723690, 737880, 743886, 745620, 807755, 820182, 826540, 836264, 855270, 875160, 894744, 940797, 964920, 969306, 991848, 1045330, 1093576, 1106820, 1118430, 1140360, 1144440, 1230273, 1239810, 1254396, 1292408, 1352520, 1366970, 1447380, 1453959, 1487772, 1491240, 1567995, 1615510, 1640364, 1653080, 1710540, 1777061, 1859715, 1881594, 1938612, 2050455, 2090660, 2213640, 2236860, 2423265, 2460546, 2479620, 2508792, 2733940, 2894760, 2907918, 2975544, 3135990, 3231020, 3280728, 3421080, 3554122, 3719430, 3763188, 3877224, 4100910, 4181320, 4473720, 4703985, 4846530, 4921092, 4959240, 5331183, 5467880, 5815836, 6151365, 6271980, 6462040, 7108244, 7269795, 7438860, 7526376, 8201820, 8885305, 9407970, 9693060, 9842184, 10662366, 11631672, 12302730, 12543960, 14216488, 14539590, 14877720, 15993549, 16403640, 17770610, 18815940, 19386120, 21324732, 24605460, 26655915, 29079180, 31987098, 35541220, 37631880, 42649464, 49210920, 53311830, 58158360, 63974196, 71082440, 79967745, 106623660, 127948392, 159935490, 213247320, 319870980, 639741960]

約数ペア:

[(1, 639741960), (2, 319870980), (3, 213247320), (4, 159935490), (5, 127948392), (6, 106623660), (8, 79967745), (9, 71082440), (10, 63974196), (11, 58158360), (12, 53311830), (13, 49210920), (15, 42649464), (17, 37631880), (18, 35541220), (20, 31987098), (22, 29079180), (24, 26655915), (26, 24605460), (30, 21324732), (33, 19386120), (34, 18815940), (36, 17770610), (39, 16403640), (40, 15993549), (43, 14877720), (44, 14539590), (45, 14216488), (51, 12543960), (52, 12302730), (55, 11631672), (60, 10662366), (65, 9842184), (66, 9693060), (68, 9407970), (72, 8885305), (78, 8201820), (85, 7526376), (86, 7438860), (88, 7269795), (90, 7108244), (99, 6462040), (102, 6271980), (104, 6151365), (110, 5815836), (117, 5467880), (120, 5331183), (129, 4959240), (130, 4921092), (132, 4846530), (136, 4703985), (143, 4473720), (153, 4181320), (156, 4100910), (165, 3877224), (170, 3763188), (172, 3719430), (180, 3554122), (187, 3421080), (195, 3280728), (198, 3231020), (204, 3135990), (215, 2975544), (220, 2907918), (221, 2894760), (234, 2733940), (255, 2508792), (258, 2479620), (260, 2460546), (264, 2423265), (286, 2236860), (289, 2213640), (306, 2090660), (312, 2050455), (330, 1938612), (340, 1881594), (344, 1859715), (360, 1777061), (374, 1710540), (387, 1653080), (390, 1640364), (396, 1615510), (408, 1567995), (429, 1491240), (430, 1487772), (440, 1453959), (442, 1447380), (468, 1366970), (473, 1352520), (495, 1292408), (510, 1254396), (516, 1239810), (520, 1230273), (559, 1144440), (561, 1140360), (572, 1118430), (578, 1106820), (585, 1093576), (612, 1045330), (645, 991848), (660, 969306), (663, 964920), (680, 940797), (715, 894744), (731, 875160), (748, 855270), (765, 836264), (774, 826540), (780, 820182), (792, 807755), (858, 745620), (860, 743886), (867, 737880), (884, 723690), (935, 684216), (936, 683485), (946, 676260), (990, 646204), (1020, 627198), (1032, 619905), (1105, 578952), (1118, 572220), (1122, 570180), (1144, 559215), (1156, 553410), (1170, 546788), (1224, 522665), (1287, 497080), (1290, 495924), (1320, 484653), (1326, 482460), (1419, 450840), (1430, 447372), (1445, 442728), (1462, 437580), (1496, 427635), (1530, 418132), (1548, 413270), (1560, 410091), (1677, 381480), (1683, 380120), (1716, 372810), (1720, 371943), (1734, 368940), (1768, 361845), (1870, 342108), (1892, 338130), (1935, 330616), (1980, 323102), (1989, 321640), (2040, 313599), (2145, 298248), (2193, 291720), (2210, 289476), (2236, 286110), (2244, 285090), (2312, 276705), (2340, 273394), (2365, 270504), (2431, 263160), (2574, 248540), (2580, 247962), (2601, 245960), (2652, 241230), (2795, 228888), (2805, 228072), (2838, 225420), (2860, 223686), (2890, 221364), (2924, 218790), (3060, 209066), (3096, 206635), (3179, 201240), (3315, 192984), (3354, 190740), (3366, 190060), (3432, 186405), (3468, 184470), (3655, 175032), (3740, 171054), (3757, 170280), (3784, 169065), (3870, 165308), (3960, 161551), (3978, 160820), (4257, 150280), (4290, 149124), (4335, 147576), (4386, 145860), (4420, 144738), (4472, 143055), (4488, 142545), (4680, 136697), (4730, 135252), (4862, 131580), (5031, 127160), (5148, 124270), (5160, 123981), (5202, 122980), (5304, 120615), (5590, 114444), (5610, 114036), (5676, 112710), (5720, 111843), (5780, 110682), (5848, 109395), (6120, 104533), (6149, 104040), (6358, 100620), (6435, 99416), (6579, 97240), (6630, 96492), (6708, 95370), (6732, 95030), (6936, 92235), (7095, 90168), (7293, 87720), (7310, 87516), (7480, 85527), (7514, 85140), (7740, 82654), (7956, 80410), (8041, 79560), (8385, 76296), (8415, 76024), (8514, 75140), (8580, 74562), (8670, 73788), (8772, 72930), (8840, 72369), (9460, 67626), (9503, 67320), (9537, 67080), (9724, 65790), (9945, 64328), (10062, 63580), (10296, 62135), (10404, 61490), (10965, 58344), (11180, 57222), (11220, 57018), (11271, 56760), (11352, 56355), (11560, 55341), (12155, 52632), (12298, 52020), (12427, 51480), (12716, 50310), (12870, 49708), (13005, 49192), (13158, 48620), (13260, 48246), (13416, 47685), (13464, 47515), (14190, 45084), (14586, 43860), (14620, 43758), (15028, 42570), (15480, 41327), (15895, 40248), (15912, 40205), (16082, 39780), (16770, 38148), (16830, 38012), (17028, 37570), (17160, 37281), (17340, 36894), (17544, 36465), (18447, 34680), (18785, 34056), (18920, 33813), (19006, 33660), (19074, 33540), (19448, 32895), (19890, 32164), (20124, 31790), (20808, 30745), (21285, 30056), (21879, 29240), (21930, 29172), (22360, 28611), (22440, 28509), (22542, 28380), (24123, 26520), (24310, 26316), (24596, 26010), (24854, 25740), (25155, 25432)]