109831140

素因数分解:

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

素因数の和:73

約数の個数: 144

約数和(自身を含む): 357127680

約数和(自身を除く): 247296540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 729, 810, 837, 930, 972, 1116, 1215, 1395, 1458, 1620, 1674, 1860, 2187, 2430, 2511, 2790, 2916, 3348, 3645, 4185, 4374, 4860, 5022, 5580, 6561, 7290, 7533, 8370, 8748, 10044, 10935, 12555, 13122, 14580, 15066, 16740, 19683, 21870, 22599, 25110, 26244, 30132, 32805, 37665, 39366, 43740, 45198, 50220, 59049, 65610, 67797, 75330, 78732, 90396, 98415, 112995, 118098, 131220, 135594, 150660, 177147, 196830, 203391, 225990, 236196, 271188, 295245, 338985, 354294, 393660, 406782, 451980, 590490, 610173, 677970, 708588, 813564, 885735, 1016955, 1180980, 1220346, 1355940, 1771470, 1830519, 2033910, 2440692, 3050865, 3542940, 3661038, 4067820, 5491557, 6101730, 7322076, 9152595, 10983114, 12203460, 18305190, 21966228, 27457785, 36610380, 54915570, 109831140]

約数ペア:

[(1, 109831140), (2, 54915570), (3, 36610380), (4, 27457785), (5, 21966228), (6, 18305190), (9, 12203460), (10, 10983114), (12, 9152595), (15, 7322076), (18, 6101730), (20, 5491557), (27, 4067820), (30, 3661038), (31, 3542940), (36, 3050865), (45, 2440692), (54, 2033910), (60, 1830519), (62, 1771470), (81, 1355940), (90, 1220346), (93, 1180980), (108, 1016955), (124, 885735), (135, 813564), (155, 708588), (162, 677970), (180, 610173), (186, 590490), (243, 451980), (270, 406782), (279, 393660), (310, 354294), (324, 338985), (372, 295245), (405, 271188), (465, 236196), (486, 225990), (540, 203391), (558, 196830), (620, 177147), (729, 150660), (810, 135594), (837, 131220), (930, 118098), (972, 112995), (1116, 98415), (1215, 90396), (1395, 78732), (1458, 75330), (1620, 67797), (1674, 65610), (1860, 59049), (2187, 50220), (2430, 45198), (2511, 43740), (2790, 39366), (2916, 37665), (3348, 32805), (3645, 30132), (4185, 26244), (4374, 25110), (4860, 22599), (5022, 21870), (5580, 19683), (6561, 16740), (7290, 15066), (7533, 14580), (8370, 13122), (8748, 12555), (10044, 10935)]