193044720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 661457664

約数和(自身を除く): 468412944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 881, 913, 996, 1245, 1320, 1328, 1660, 1762, 1826, 1992, 2490, 2640, 2643, 2739, 3320, 3524, 3652, 3984, 4405, 4565, 4980, 5286, 5478, 6640, 7048, 7304, 8810, 9130, 9691, 9960, 10572, 10956, 13215, 13695, 14096, 14608, 17620, 18260, 19382, 19920, 21144, 21912, 26430, 27390, 29073, 35240, 36520, 38764, 42288, 43824, 48455, 52860, 54780, 58146, 70480, 73040, 73123, 77528, 96910, 105720, 109560, 116292, 145365, 146246, 155056, 193820, 211440, 219120, 219369, 232584, 290730, 292492, 365615, 387640, 438738, 465168, 581460, 584984, 731230, 775280, 804353, 877476, 1096845, 1162920, 1169968, 1462460, 1608706, 1754952, 2193690, 2325840, 2413059, 2924920, 3217412, 3509904, 4021765, 4387380, 4826118, 5849840, 6434824, 8043530, 8774760, 9652236, 12065295, 12869648, 16087060, 17549520, 19304472, 24130590, 32174120, 38608944, 48261180, 64348240, 96522360, 193044720]

約数ペア:

[(1, 193044720), (2, 96522360), (3, 64348240), (4, 48261180), (5, 38608944), (6, 32174120), (8, 24130590), (10, 19304472), (11, 17549520), (12, 16087060), (15, 12869648), (16, 12065295), (20, 9652236), (22, 8774760), (24, 8043530), (30, 6434824), (33, 5849840), (40, 4826118), (44, 4387380), (48, 4021765), (55, 3509904), (60, 3217412), (66, 2924920), (80, 2413059), (83, 2325840), (88, 2193690), (110, 1754952), (120, 1608706), (132, 1462460), (165, 1169968), (166, 1162920), (176, 1096845), (220, 877476), (240, 804353), (249, 775280), (264, 731230), (330, 584984), (332, 581460), (415, 465168), (440, 438738), (498, 387640), (528, 365615), (660, 292492), (664, 290730), (830, 232584), (880, 219369), (881, 219120), (913, 211440), (996, 193820), (1245, 155056), (1320, 146246), (1328, 145365), (1660, 116292), (1762, 109560), (1826, 105720), (1992, 96910), (2490, 77528), (2640, 73123), (2643, 73040), (2739, 70480), (3320, 58146), (3524, 54780), (3652, 52860), (3984, 48455), (4405, 43824), (4565, 42288), (4980, 38764), (5286, 36520), (5478, 35240), (6640, 29073), (7048, 27390), (7304, 26430), (8810, 21912), (9130, 21144), (9691, 19920), (9960, 19382), (10572, 18260), (10956, 17620), (13215, 14608), (13695, 14096)]