240852720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 769450752

約数和(自身を除く): 528598032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 107, 113, 120, 166, 214, 226, 240, 249, 321, 332, 339, 415, 428, 452, 498, 535, 565, 642, 664, 678, 830, 856, 904, 996, 1070, 1130, 1245, 1284, 1328, 1356, 1605, 1660, 1695, 1712, 1808, 1992, 2140, 2260, 2490, 2568, 2712, 3210, 3320, 3390, 3984, 4280, 4520, 4980, 5136, 5424, 6420, 6640, 6780, 8560, 8881, 9040, 9379, 9960, 12091, 12840, 13560, 17762, 18758, 19920, 24182, 25680, 26643, 27120, 28137, 35524, 36273, 37516, 44405, 46895, 48364, 53286, 56274, 60455, 71048, 72546, 75032, 88810, 93790, 96728, 106572, 112548, 120910, 133215, 140685, 142096, 145092, 150064, 177620, 181365, 187580, 193456, 213144, 225096, 241820, 266430, 281370, 290184, 355240, 362730, 375160, 426288, 450192, 483640, 532860, 562740, 580368, 710480, 725460, 750320, 967280, 1003553, 1065720, 1125480, 1450920, 2007106, 2131440, 2250960, 2901840, 3010659, 4014212, 5017765, 6021318, 8028424, 10035530, 12042636, 15053295, 16056848, 20071060, 24085272, 30106590, 40142120, 48170544, 60213180, 80284240, 120426360, 240852720]

約数ペア:

[(1, 240852720), (2, 120426360), (3, 80284240), (4, 60213180), (5, 48170544), (6, 40142120), (8, 30106590), (10, 24085272), (12, 20071060), (15, 16056848), (16, 15053295), (20, 12042636), (24, 10035530), (30, 8028424), (40, 6021318), (48, 5017765), (60, 4014212), (80, 3010659), (83, 2901840), (107, 2250960), (113, 2131440), (120, 2007106), (166, 1450920), (214, 1125480), (226, 1065720), (240, 1003553), (249, 967280), (321, 750320), (332, 725460), (339, 710480), (415, 580368), (428, 562740), (452, 532860), (498, 483640), (535, 450192), (565, 426288), (642, 375160), (664, 362730), (678, 355240), (830, 290184), (856, 281370), (904, 266430), (996, 241820), (1070, 225096), (1130, 213144), (1245, 193456), (1284, 187580), (1328, 181365), (1356, 177620), (1605, 150064), (1660, 145092), (1695, 142096), (1712, 140685), (1808, 133215), (1992, 120910), (2140, 112548), (2260, 106572), (2490, 96728), (2568, 93790), (2712, 88810), (3210, 75032), (3320, 72546), (3390, 71048), (3984, 60455), (4280, 56274), (4520, 53286), (4980, 48364), (5136, 46895), (5424, 44405), (6420, 37516), (6640, 36273), (6780, 35524), (8560, 28137), (8881, 27120), (9040, 26643), (9379, 25680), (9960, 24182), (12091, 19920), (12840, 18758), (13560, 17762)]