1465742720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 4105442880

約数和(自身を除く): 2639700160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 43, 52, 64, 65, 68, 80, 85, 86, 104, 128, 130, 136, 160, 170, 172, 208, 215, 221, 241, 260, 272, 320, 340, 344, 416, 430, 442, 482, 520, 544, 559, 640, 680, 688, 731, 832, 860, 884, 964, 1040, 1088, 1105, 1118, 1205, 1360, 1376, 1462, 1664, 1720, 1768, 1928, 2080, 2176, 2210, 2236, 2410, 2720, 2752, 2795, 2924, 3133, 3440, 3536, 3655, 3856, 4097, 4160, 4420, 4472, 4820, 5440, 5504, 5590, 5848, 6266, 6880, 7072, 7310, 7712, 8194, 8320, 8840, 8944, 9503, 9640, 10363, 10880, 11180, 11696, 12532, 13760, 14144, 14620, 15424, 15665, 16388, 17680, 17888, 19006, 19280, 20485, 20726, 22360, 23392, 25064, 27520, 28288, 29240, 30848, 31330, 32776, 35360, 35776, 38012, 38560, 40970, 41452, 44720, 46784, 47515, 50128, 51815, 53261, 58480, 62660, 65552, 70720, 71552, 76024, 77120, 81940, 82904, 89440, 93568, 95030, 100256, 103630, 106522, 116960, 125320, 131104, 134719, 141440, 152048, 154240, 163880, 165808, 176171, 178880, 190060, 200512, 207260, 213044, 233920, 250640, 262208, 266305, 269438, 304096, 327760, 331616, 352342, 357760, 380120, 401024, 414520, 426088, 467840, 501280, 524416, 532610, 538876, 608192, 655520, 663232, 673595, 704684, 760240, 829040, 852176, 880855, 1002560, 1065220, 1077752, 1216384, 1311040, 1326464, 1347190, 1409368, 1520480, 1658080, 1704352, 1761710, 2005120, 2130440, 2155504, 2290223, 2622080, 2694380, 2818736, 3040960, 3316160, 3408704, 3523420, 4260880, 4311008, 4580446, 5388760, 5637472, 6081920, 6632320, 6817408, 7046840, 8521760, 8622016, 9160892, 10777520, 11274944, 11451115, 14093680, 17043520, 17244032, 18321784, 21555040, 22549888, 22902230, 28187360, 34087040, 36643568, 43110080, 45804460, 56374720, 73287136, 86220160, 91608920, 112749440, 146574272, 183217840, 293148544, 366435680, 732871360, 1465742720]

約数ペア:

[(1, 1465742720), (2, 732871360), (4, 366435680), (5, 293148544), (8, 183217840), (10, 146574272), (13, 112749440), (16, 91608920), (17, 86220160), (20, 73287136), (26, 56374720), (32, 45804460), (34, 43110080), (40, 36643568), (43, 34087040), (52, 28187360), (64, 22902230), (65, 22549888), (68, 21555040), (80, 18321784), (85, 17244032), (86, 17043520), (104, 14093680), (128, 11451115), (130, 11274944), (136, 10777520), (160, 9160892), (170, 8622016), (172, 8521760), (208, 7046840), (215, 6817408), (221, 6632320), (241, 6081920), (260, 5637472), (272, 5388760), (320, 4580446), (340, 4311008), (344, 4260880), (416, 3523420), (430, 3408704), (442, 3316160), (482, 3040960), (520, 2818736), (544, 2694380), (559, 2622080), (640, 2290223), (680, 2155504), (688, 2130440), (731, 2005120), (832, 1761710), (860, 1704352), (884, 1658080), (964, 1520480), (1040, 1409368), (1088, 1347190), (1105, 1326464), (1118, 1311040), (1205, 1216384), (1360, 1077752), (1376, 1065220), (1462, 1002560), (1664, 880855), (1720, 852176), (1768, 829040), (1928, 760240), (2080, 704684), (2176, 673595), (2210, 663232), (2236, 655520), (2410, 608192), (2720, 538876), (2752, 532610), (2795, 524416), (2924, 501280), (3133, 467840), (3440, 426088), (3536, 414520), (3655, 401024), (3856, 380120), (4097, 357760), (4160, 352342), (4420, 331616), (4472, 327760), (4820, 304096), (5440, 269438), (5504, 266305), (5590, 262208), (5848, 250640), (6266, 233920), (6880, 213044), (7072, 207260), (7310, 200512), (7712, 190060), (8194, 178880), (8320, 176171), (8840, 165808), (8944, 163880), (9503, 154240), (9640, 152048), (10363, 141440), (10880, 134719), (11180, 131104), (11696, 125320), (12532, 116960), (13760, 106522), (14144, 103630), (14620, 100256), (15424, 95030), (15665, 93568), (16388, 89440), (17680, 82904), (17888, 81940), (19006, 77120), (19280, 76024), (20485, 71552), (20726, 70720), (22360, 65552), (23392, 62660), (25064, 58480), (27520, 53261), (28288, 51815), (29240, 50128), (30848, 47515), (31330, 46784), (32776, 44720), (35360, 41452), (35776, 40970), (38012, 38560)]