171869880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15773

約数の個数: 128

約数和(自身を含む): 634636800

約数和(自身を除く): 462766920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15739, 31478, 47217, 62956, 78695, 94434, 110173, 125912, 157390, 188868, 204607, 220346, 236085, 314780, 330519, 377736, 409214, 440692, 472170, 550865, 613821, 629560, 661038, 818428, 881384, 944340, 1023035, 1101730, 1227642, 1322076, 1432249, 1636856, 1652595, 1888680, 2046070, 2203460, 2455284, 2644152, 2864498, 3069105, 3305190, 4092140, 4296747, 4406920, 4910568, 5728996, 6138210, 6610380, 7161245, 8184280, 8593494, 11457992, 12276420, 13220760, 14322490, 17186988, 21483735, 24552840, 28644980, 34373976, 42967470, 57289960, 85934940, 171869880]

約数ペア:

[(1, 171869880), (2, 85934940), (3, 57289960), (4, 42967470), (5, 34373976), (6, 28644980), (7, 24552840), (8, 21483735), (10, 17186988), (12, 14322490), (13, 13220760), (14, 12276420), (15, 11457992), (20, 8593494), (21, 8184280), (24, 7161245), (26, 6610380), (28, 6138210), (30, 5728996), (35, 4910568), (39, 4406920), (40, 4296747), (42, 4092140), (52, 3305190), (56, 3069105), (60, 2864498), (65, 2644152), (70, 2455284), (78, 2203460), (84, 2046070), (91, 1888680), (104, 1652595), (105, 1636856), (120, 1432249), (130, 1322076), (140, 1227642), (156, 1101730), (168, 1023035), (182, 944340), (195, 881384), (210, 818428), (260, 661038), (273, 629560), (280, 613821), (312, 550865), (364, 472170), (390, 440692), (420, 409214), (455, 377736), (520, 330519), (546, 314780), (728, 236085), (780, 220346), (840, 204607), (910, 188868), (1092, 157390), (1365, 125912), (1560, 110173), (1820, 94434), (2184, 78695), (2730, 62956), (3640, 47217), (5460, 31478), (10920, 15739)]