742254080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 1885593600

約数和(自身を除く): 1143339520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 128, 155, 160, 188, 199, 235, 248, 256, 310, 320, 376, 398, 470, 496, 512, 620, 640, 752, 796, 940, 992, 995, 1240, 1280, 1457, 1504, 1592, 1880, 1984, 1990, 2480, 2560, 2914, 3008, 3184, 3760, 3968, 3980, 4960, 5828, 6016, 6169, 6368, 7285, 7520, 7936, 7960, 9353, 9920, 11656, 12032, 12338, 12736, 14570, 15040, 15872, 15920, 18706, 19840, 23312, 24064, 24676, 25472, 29140, 30080, 30845, 31840, 37412, 39680, 46624, 46765, 49352, 50944, 58280, 60160, 61690, 63680, 74824, 79360, 93248, 93530, 98704, 101888, 116560, 120320, 123380, 127360, 149648, 186496, 187060, 197408, 233120, 246760, 254720, 289943, 299296, 372992, 374120, 394816, 466240, 493520, 509440, 579886, 598592, 745984, 748240, 789632, 932480, 987040, 1159772, 1197184, 1449715, 1496480, 1579264, 1864960, 1974080, 2319544, 2394368, 2899430, 2992960, 3158528, 3729920, 3948160, 4639088, 4788736, 5798860, 5985920, 7896320, 9278176, 11597720, 11971840, 15792640, 18556352, 23195440, 23943680, 37112704, 46390880, 74225408, 92781760, 148450816, 185563520, 371127040, 742254080]

約数ペア:

[(1, 742254080), (2, 371127040), (4, 185563520), (5, 148450816), (8, 92781760), (10, 74225408), (16, 46390880), (20, 37112704), (31, 23943680), (32, 23195440), (40, 18556352), (47, 15792640), (62, 11971840), (64, 11597720), (80, 9278176), (94, 7896320), (124, 5985920), (128, 5798860), (155, 4788736), (160, 4639088), (188, 3948160), (199, 3729920), (235, 3158528), (248, 2992960), (256, 2899430), (310, 2394368), (320, 2319544), (376, 1974080), (398, 1864960), (470, 1579264), (496, 1496480), (512, 1449715), (620, 1197184), (640, 1159772), (752, 987040), (796, 932480), (940, 789632), (992, 748240), (995, 745984), (1240, 598592), (1280, 579886), (1457, 509440), (1504, 493520), (1592, 466240), (1880, 394816), (1984, 374120), (1990, 372992), (2480, 299296), (2560, 289943), (2914, 254720), (3008, 246760), (3184, 233120), (3760, 197408), (3968, 187060), (3980, 186496), (4960, 149648), (5828, 127360), (6016, 123380), (6169, 120320), (6368, 116560), (7285, 101888), (7520, 98704), (7936, 93530), (7960, 93248), (9353, 79360), (9920, 74824), (11656, 63680), (12032, 61690), (12338, 60160), (12736, 58280), (14570, 50944), (15040, 49352), (15872, 46765), (15920, 46624), (18706, 39680), (19840, 37412), (23312, 31840), (24064, 30845), (24676, 30080), (25472, 29140)]