8146271760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9118

約数の個数: 240

約数和(自身を含む): 28656499200

約数和(自身を除く): 20510227440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 496, 528, 605, 620, 660, 682, 726, 744, 880, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1488, 1705, 1815, 1860, 1936, 2046, 2420, 2480, 2640, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 5456, 5808, 6820, 7260, 7440, 7502, 8184, 9049, 9680, 10230, 11253, 13640, 14520, 15004, 16368, 18098, 18755, 20460, 22506, 27147, 27280, 29040, 30008, 36196, 37510, 40920, 45012, 45245, 54294, 56265, 60016, 72392, 75020, 81840, 90024, 90490, 99539, 108588, 112530, 135735, 144784, 150040, 180048, 180980, 199078, 217176, 225060, 271470, 280519, 298617, 300080, 361960, 398156, 434352, 450120, 497695, 542940, 561038, 597234, 723920, 796312, 841557, 900240, 995390, 1085880, 1094929, 1122076, 1194468, 1402595, 1493085, 1592624, 1683114, 1990780, 2171760, 2189858, 2244152, 2388936, 2805190, 2986170, 3085709, 3284787, 3366228, 3981560, 4207785, 4379716, 4488304, 4777872, 5474645, 5610380, 5972340, 6171418, 6569574, 6732456, 7963120, 8415570, 8759432, 9257127, 10949290, 11220760, 11944680, 12342836, 13139148, 13464912, 15428545, 16423935, 16831140, 17518864, 18514254, 21898580, 22441520, 23889360, 24685672, 26278296, 30857090, 32847870, 33662280, 33942799, 37028508, 43797160, 46285635, 49371344, 52556592, 61714180, 65695740, 67324560, 67885598, 74057016, 87594320, 92571270, 101828397, 123428360, 131391480, 135771196, 148114032, 169713995, 185142540, 203656794, 246856720, 262782960, 271542392, 339427990, 370285080, 407313588, 509141985, 543084784, 678855980, 740570160, 814627176, 1018283970, 1357711960, 1629254352, 2036567940, 2715423920, 4073135880, 8146271760]

約数ペア:

[(1, 8146271760), (2, 4073135880), (3, 2715423920), (4, 2036567940), (5, 1629254352), (6, 1357711960), (8, 1018283970), (10, 814627176), (11, 740570160), (12, 678855980), (15, 543084784), (16, 509141985), (20, 407313588), (22, 370285080), (24, 339427990), (30, 271542392), (31, 262782960), (33, 246856720), (40, 203656794), (44, 185142540), (48, 169713995), (55, 148114032), (60, 135771196), (62, 131391480), (66, 123428360), (80, 101828397), (88, 92571270), (93, 87594320), (110, 74057016), (120, 67885598), (121, 67324560), (124, 65695740), (132, 61714180), (155, 52556592), (165, 49371344), (176, 46285635), (186, 43797160), (220, 37028508), (240, 33942799), (242, 33662280), (248, 32847870), (264, 30857090), (310, 26278296), (330, 24685672), (341, 23889360), (363, 22441520), (372, 21898580), (440, 18514254), (465, 17518864), (484, 16831140), (496, 16423935), (528, 15428545), (605, 13464912), (620, 13139148), (660, 12342836), (682, 11944680), (726, 11220760), (744, 10949290), (880, 9257127), (930, 8759432), (968, 8415570), (1023, 7963120), (1210, 6732456), (1240, 6569574), (1320, 6171418), (1364, 5972340), (1452, 5610380), (1488, 5474645), (1705, 4777872), (1815, 4488304), (1860, 4379716), (1936, 4207785), (2046, 3981560), (2420, 3366228), (2480, 3284787), (2640, 3085709), (2728, 2986170), (2904, 2805190), (3410, 2388936), (3630, 2244152), (3720, 2189858), (3751, 2171760), (4092, 1990780), (4840, 1683114), (5115, 1592624), (5456, 1493085), (5808, 1402595), (6820, 1194468), (7260, 1122076), (7440, 1094929), (7502, 1085880), (8184, 995390), (9049, 900240), (9680, 841557), (10230, 796312), (11253, 723920), (13640, 597234), (14520, 561038), (15004, 542940), (16368, 497695), (18098, 450120), (18755, 434352), (20460, 398156), (22506, 361960), (27147, 300080), (27280, 298617), (29040, 280519), (30008, 271470), (36196, 225060), (37510, 217176), (40920, 199078), (45012, 180980), (45245, 180048), (54294, 150040), (56265, 144784), (60016, 135735), (72392, 112530), (75020, 108588), (81840, 99539), (90024, 90490)]