807290220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 2728470528

約数和(自身を除く): 1921180308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 121, 124, 132, 155, 165, 170, 186, 187, 204, 211, 220, 242, 255, 310, 330, 340, 341, 363, 372, 374, 422, 465, 484, 510, 527, 561, 605, 620, 633, 660, 682, 726, 748, 844, 930, 935, 1020, 1023, 1054, 1055, 1122, 1210, 1266, 1364, 1452, 1581, 1705, 1815, 1860, 1870, 2046, 2057, 2108, 2110, 2244, 2321, 2420, 2532, 2635, 2805, 3162, 3165, 3410, 3587, 3630, 3740, 3751, 4092, 4114, 4220, 4642, 5115, 5270, 5610, 5797, 6171, 6324, 6330, 6541, 6820, 6963, 7174, 7260, 7502, 7905, 8228, 9284, 10230, 10285, 10540, 10761, 11220, 11253, 11594, 11605, 12342, 12660, 13082, 13926, 14348, 15004, 15810, 17391, 17935, 18755, 19623, 20460, 20570, 21522, 22506, 23188, 23210, 24684, 25531, 26164, 27852, 28985, 30855, 31620, 32705, 34782, 34815, 35870, 37510, 39246, 39457, 41140, 43044, 45012, 46420, 51062, 53805, 56265, 57970, 61710, 63767, 65410, 69564, 69630, 71740, 71951, 75020, 76593, 78492, 78914, 86955, 98115, 102124, 107610, 111197, 112530, 115940, 118371, 123420, 127534, 127655, 130820, 139260, 143902, 153186, 157828, 173910, 191301, 196230, 197285, 215220, 215853, 222394, 225060, 236742, 255068, 255310, 287804, 306372, 318835, 333591, 347820, 359755, 382602, 382965, 392460, 394570, 431706, 434027, 444788, 473484, 510620, 555985, 591855, 637670, 667182, 719510, 765204, 765930, 789140, 791461, 863412, 868054, 956505, 1079265, 1111970, 1183710, 1223167, 1275340, 1302081, 1334364, 1439020, 1531860, 1582922, 1667955, 1736108, 1913010, 2158530, 2170135, 2223940, 2367420, 2374383, 2446334, 2604162, 3165844, 3335910, 3669501, 3826020, 3957305, 4317060, 4340270, 4748766, 4892668, 5208324, 6115835, 6510405, 6671820, 7339002, 7914610, 8680540, 9497532, 11871915, 12231670, 13020810, 13454837, 14678004, 15829220, 18347505, 23743830, 24463340, 26041620, 26909674, 36695010, 40364511, 47487660, 53819348, 67274185, 73390020, 80729022, 134548370, 161458044, 201822555, 269096740, 403645110, 807290220]

約数ペア:

[(1, 807290220), (2, 403645110), (3, 269096740), (4, 201822555), (5, 161458044), (6, 134548370), (10, 80729022), (11, 73390020), (12, 67274185), (15, 53819348), (17, 47487660), (20, 40364511), (22, 36695010), (30, 26909674), (31, 26041620), (33, 24463340), (34, 23743830), (44, 18347505), (51, 15829220), (55, 14678004), (60, 13454837), (62, 13020810), (66, 12231670), (68, 11871915), (85, 9497532), (93, 8680540), (102, 7914610), (110, 7339002), (121, 6671820), (124, 6510405), (132, 6115835), (155, 5208324), (165, 4892668), (170, 4748766), (186, 4340270), (187, 4317060), (204, 3957305), (211, 3826020), (220, 3669501), (242, 3335910), (255, 3165844), (310, 2604162), (330, 2446334), (340, 2374383), (341, 2367420), (363, 2223940), (372, 2170135), (374, 2158530), (422, 1913010), (465, 1736108), (484, 1667955), (510, 1582922), (527, 1531860), (561, 1439020), (605, 1334364), (620, 1302081), (633, 1275340), (660, 1223167), (682, 1183710), (726, 1111970), (748, 1079265), (844, 956505), (930, 868054), (935, 863412), (1020, 791461), (1023, 789140), (1054, 765930), (1055, 765204), (1122, 719510), (1210, 667182), (1266, 637670), (1364, 591855), (1452, 555985), (1581, 510620), (1705, 473484), (1815, 444788), (1860, 434027), (1870, 431706), (2046, 394570), (2057, 392460), (2108, 382965), (2110, 382602), (2244, 359755), (2321, 347820), (2420, 333591), (2532, 318835), (2635, 306372), (2805, 287804), (3162, 255310), (3165, 255068), (3410, 236742), (3587, 225060), (3630, 222394), (3740, 215853), (3751, 215220), (4092, 197285), (4114, 196230), (4220, 191301), (4642, 173910), (5115, 157828), (5270, 153186), (5610, 143902), (5797, 139260), (6171, 130820), (6324, 127655), (6330, 127534), (6541, 123420), (6820, 118371), (6963, 115940), (7174, 112530), (7260, 111197), (7502, 107610), (7905, 102124), (8228, 98115), (9284, 86955), (10230, 78914), (10285, 78492), (10540, 76593), (10761, 75020), (11220, 71951), (11253, 71740), (11594, 69630), (11605, 69564), (12342, 65410), (12660, 63767), (13082, 61710), (13926, 57970), (14348, 56265), (15004, 53805), (15810, 51062), (17391, 46420), (17935, 45012), (18755, 43044), (19623, 41140), (20460, 39457), (20570, 39246), (21522, 37510), (22506, 35870), (23188, 34815), (23210, 34782), (24684, 32705), (25531, 31620), (26164, 30855), (27852, 28985)]