418636680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45307}}^1$

素因数の和:45339

約数の個数: 128

約数和(自身を含む): 1565844480

約数和(自身を除く): 1147207800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 45307, 90614, 135921, 181228, 226535, 271842, 317149, 362456, 453070, 498377, 543684, 634298, 679605, 906140, 951447, 996754, 1087368, 1268596, 1359210, 1495131, 1585745, 1812280, 1902894, 1993508, 2491885, 2537192, 2718420, 2990262, 3171490, 3488639, 3805788, 3987016, 4757235, 4983770, 5436840, 5980524, 6342980, 6977278, 7475655, 7611576, 9514470, 9967540, 10465917, 11961048, 12685960, 13954556, 14951310, 17443195, 19028940, 19935080, 20931834, 27909112, 29902620, 34886390, 38057880, 41863668, 52329585, 59805240, 69772780, 83727336, 104659170, 139545560, 209318340, 418636680]

約数ペア:

[(1, 418636680), (2, 209318340), (3, 139545560), (4, 104659170), (5, 83727336), (6, 69772780), (7, 59805240), (8, 52329585), (10, 41863668), (11, 38057880), (12, 34886390), (14, 29902620), (15, 27909112), (20, 20931834), (21, 19935080), (22, 19028940), (24, 17443195), (28, 14951310), (30, 13954556), (33, 12685960), (35, 11961048), (40, 10465917), (42, 9967540), (44, 9514470), (55, 7611576), (56, 7475655), (60, 6977278), (66, 6342980), (70, 5980524), (77, 5436840), (84, 4983770), (88, 4757235), (105, 3987016), (110, 3805788), (120, 3488639), (132, 3171490), (140, 2990262), (154, 2718420), (165, 2537192), (168, 2491885), (210, 1993508), (220, 1902894), (231, 1812280), (264, 1585745), (280, 1495131), (308, 1359210), (330, 1268596), (385, 1087368), (420, 996754), (440, 951447), (462, 906140), (616, 679605), (660, 634298), (770, 543684), (840, 498377), (924, 453070), (1155, 362456), (1320, 317149), (1540, 271842), (1848, 226535), (2310, 181228), (3080, 135921), (4620, 90614), (9240, 45307)]