1018699680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 3338108928

約数和(自身を除く): 2319409248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 223, 240, 248, 307, 310, 372, 446, 465, 480, 496, 614, 620, 669, 744, 892, 921, 930, 992, 1115, 1228, 1240, 1338, 1488, 1535, 1784, 1842, 1860, 2230, 2456, 2480, 2676, 2976, 3070, 3345, 3568, 3684, 3720, 4460, 4605, 4912, 4960, 5352, 6140, 6690, 6913, 7136, 7368, 7440, 8920, 9210, 9517, 9824, 10704, 12280, 13380, 13826, 14736, 14880, 17840, 18420, 19034, 20739, 21408, 24560, 26760, 27652, 28551, 29472, 34565, 35680, 36840, 38068, 41478, 47585, 49120, 53520, 55304, 57102, 68461, 69130, 73680, 76136, 82956, 95170, 103695, 107040, 110608, 114204, 136922, 138260, 142755, 147360, 152272, 165912, 190340, 205383, 207390, 221216, 228408, 273844, 276520, 285510, 304544, 331824, 342305, 380680, 410766, 414780, 456816, 547688, 553040, 571020, 663648, 684610, 761360, 821532, 829560, 913632, 1026915, 1095376, 1106080, 1142040, 1369220, 1522720, 1643064, 1659120, 2053830, 2122291, 2190752, 2284080, 2738440, 3286128, 3318240, 4107660, 4244582, 4568160, 5476880, 6366873, 6572256, 8215320, 8489164, 10611455, 10953760, 12733746, 16430640, 16978328, 21222910, 25467492, 31834365, 32861280, 33956656, 42445820, 50934984, 63668730, 67913312, 84891640, 101869968, 127337460, 169783280, 203739936, 254674920, 339566560, 509349840, 1018699680]

約数ペア:

[(1, 1018699680), (2, 509349840), (3, 339566560), (4, 254674920), (5, 203739936), (6, 169783280), (8, 127337460), (10, 101869968), (12, 84891640), (15, 67913312), (16, 63668730), (20, 50934984), (24, 42445820), (30, 33956656), (31, 32861280), (32, 31834365), (40, 25467492), (48, 21222910), (60, 16978328), (62, 16430640), (80, 12733746), (93, 10953760), (96, 10611455), (120, 8489164), (124, 8215320), (155, 6572256), (160, 6366873), (186, 5476880), (223, 4568160), (240, 4244582), (248, 4107660), (307, 3318240), (310, 3286128), (372, 2738440), (446, 2284080), (465, 2190752), (480, 2122291), (496, 2053830), (614, 1659120), (620, 1643064), (669, 1522720), (744, 1369220), (892, 1142040), (921, 1106080), (930, 1095376), (992, 1026915), (1115, 913632), (1228, 829560), (1240, 821532), (1338, 761360), (1488, 684610), (1535, 663648), (1784, 571020), (1842, 553040), (1860, 547688), (2230, 456816), (2456, 414780), (2480, 410766), (2676, 380680), (2976, 342305), (3070, 331824), (3345, 304544), (3568, 285510), (3684, 276520), (3720, 273844), (4460, 228408), (4605, 221216), (4912, 207390), (4960, 205383), (5352, 190340), (6140, 165912), (6690, 152272), (6913, 147360), (7136, 142755), (7368, 138260), (7440, 136922), (8920, 114204), (9210, 110608), (9517, 107040), (9824, 103695), (10704, 95170), (12280, 82956), (13380, 76136), (13826, 73680), (14736, 69130), (14880, 68461), (17840, 57102), (18420, 55304), (19034, 53520), (20739, 49120), (21408, 47585), (24560, 41478), (26760, 38068), (27652, 36840), (28551, 35680), (29472, 34565)]