20174854920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1380

約数の個数: 256

約数和(自身を含む): 67576550400

約数和(自身を除く): 47401695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 283, 318, 330, 424, 440, 530, 566, 583, 636, 660, 795, 849, 1019, 1060, 1132, 1166, 1272, 1320, 1415, 1590, 1698, 1749, 2038, 2120, 2264, 2332, 2830, 2915, 3057, 3113, 3180, 3396, 3498, 4076, 4245, 4664, 5095, 5660, 5830, 6114, 6226, 6360, 6792, 6996, 8152, 8490, 8745, 9339, 10190, 11209, 11320, 11660, 12228, 12452, 13992, 14999, 15285, 15565, 16980, 17490, 18678, 20380, 22418, 23320, 24456, 24904, 29998, 30570, 31130, 33627, 33960, 34980, 37356, 40760, 44836, 44997, 46695, 54007, 56045, 59996, 61140, 62260, 67254, 69960, 74712, 74995, 89672, 89994, 93390, 108014, 112090, 119992, 122280, 124520, 134508, 149990, 162021, 164989, 168135, 179988, 186780, 216028, 224180, 224985, 269016, 270035, 288377, 299980, 324042, 329978, 336270, 359976, 373560, 432056, 448360, 449970, 494967, 540070, 576754, 594077, 599960, 648084, 659956, 672540, 810105, 824945, 865131, 899940, 989934, 1080140, 1153508, 1188154, 1296168, 1319912, 1345080, 1441885, 1620210, 1649890, 1730262, 1782231, 1799880, 1979868, 2160280, 2307016, 2376308, 2474835, 2883770, 2970385, 3172147, 3240420, 3299780, 3460524, 3564462, 3959736, 4325655, 4752616, 4949670, 5767540, 5940770, 6344294, 6480840, 6599560, 6921048, 7128924, 8651310, 8911155, 9516441, 9899340, 11535080, 11881540, 12688588, 14257848, 15283981, 15860735, 17302620, 17822310, 19032882, 19798680, 23763080, 25377176, 30567962, 31721470, 34605240, 35644620, 38065764, 45851943, 47582205, 61135924, 63442940, 71289240, 76131528, 76419905, 91703886, 95164410, 122271848, 126885880, 152839810, 168123791, 183407772, 190328820, 229259715, 305679620, 336247582, 366815544, 380657640, 458519430, 504371373, 611359240, 672495164, 840618955, 917038860, 1008742746, 1344990328, 1681237910, 1834077720, 2017485492, 2521856865, 3362475820, 4034970984, 5043713730, 6724951640, 10087427460, 20174854920]

約数ペア:

[(1, 20174854920), (2, 10087427460), (3, 6724951640), (4, 5043713730), (5, 4034970984), (6, 3362475820), (8, 2521856865), (10, 2017485492), (11, 1834077720), (12, 1681237910), (15, 1344990328), (20, 1008742746), (22, 917038860), (24, 840618955), (30, 672495164), (33, 611359240), (40, 504371373), (44, 458519430), (53, 380657640), (55, 366815544), (60, 336247582), (66, 305679620), (88, 229259715), (106, 190328820), (110, 183407772), (120, 168123791), (132, 152839810), (159, 126885880), (165, 122271848), (212, 95164410), (220, 91703886), (264, 76419905), (265, 76131528), (283, 71289240), (318, 63442940), (330, 61135924), (424, 47582205), (440, 45851943), (530, 38065764), (566, 35644620), (583, 34605240), (636, 31721470), (660, 30567962), (795, 25377176), (849, 23763080), (1019, 19798680), (1060, 19032882), (1132, 17822310), (1166, 17302620), (1272, 15860735), (1320, 15283981), (1415, 14257848), (1590, 12688588), (1698, 11881540), (1749, 11535080), (2038, 9899340), (2120, 9516441), (2264, 8911155), (2332, 8651310), (2830, 7128924), (2915, 6921048), (3057, 6599560), (3113, 6480840), (3180, 6344294), (3396, 5940770), (3498, 5767540), (4076, 4949670), (4245, 4752616), (4664, 4325655), (5095, 3959736), (5660, 3564462), (5830, 3460524), (6114, 3299780), (6226, 3240420), (6360, 3172147), (6792, 2970385), (6996, 2883770), (8152, 2474835), (8490, 2376308), (8745, 2307016), (9339, 2160280), (10190, 1979868), (11209, 1799880), (11320, 1782231), (11660, 1730262), (12228, 1649890), (12452, 1620210), (13992, 1441885), (14999, 1345080), (15285, 1319912), (15565, 1296168), (16980, 1188154), (17490, 1153508), (18678, 1080140), (20380, 989934), (22418, 899940), (23320, 865131), (24456, 824945), (24904, 810105), (29998, 672540), (30570, 659956), (31130, 648084), (33627, 599960), (33960, 594077), (34980, 576754), (37356, 540070), (40760, 494967), (44836, 449970), (44997, 448360), (46695, 432056), (54007, 373560), (56045, 359976), (59996, 336270), (61140, 329978), (62260, 324042), (67254, 299980), (69960, 288377), (74712, 270035), (74995, 269016), (89672, 224985), (89994, 224180), (93390, 216028), (108014, 186780), (112090, 179988), (119992, 168135), (122280, 164989), (124520, 162021), (134508, 149990)]