202907880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 764674560

約数和(自身を除く): 561766680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1103, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2206, 2520, 2555, 2628, 2920, 3066, 3285, 3309, 4088, 4380, 4412, 4599, 5110, 5256, 5515, 6132, 6570, 6618, 7665, 7721, 8760, 8824, 9198, 9927, 10220, 11030, 12264, 13140, 13236, 15330, 15442, 16545, 18396, 19854, 20440, 22060, 22995, 23163, 26280, 26472, 30660, 30884, 33090, 36792, 38605, 39708, 44120, 45990, 46326, 49635, 61320, 61768, 66180, 69489, 77210, 79416, 80519, 91980, 92652, 99270, 115815, 132360, 138978, 154420, 161038, 183960, 185304, 198540, 231630, 241557, 277956, 308840, 322076, 347445, 397080, 402595, 463260, 483114, 555912, 563633, 644152, 694890, 724671, 805190, 926520, 966228, 1127266, 1207785, 1389780, 1449342, 1610380, 1690899, 1932456, 2254532, 2415570, 2779560, 2818165, 2898684, 3220760, 3381798, 3623355, 4509064, 4831140, 5072697, 5636330, 5797368, 6763596, 7246710, 8454495, 9662280, 10145394, 11272660, 13527192, 14493420, 16908990, 20290788, 22545320, 25363485, 28986840, 33817980, 40581576, 50726970, 67635960, 101453940, 202907880]

約数ペア:

[(1, 202907880), (2, 101453940), (3, 67635960), (4, 50726970), (5, 40581576), (6, 33817980), (7, 28986840), (8, 25363485), (9, 22545320), (10, 20290788), (12, 16908990), (14, 14493420), (15, 13527192), (18, 11272660), (20, 10145394), (21, 9662280), (24, 8454495), (28, 7246710), (30, 6763596), (35, 5797368), (36, 5636330), (40, 5072697), (42, 4831140), (45, 4509064), (56, 3623355), (60, 3381798), (63, 3220760), (70, 2898684), (72, 2818165), (73, 2779560), (84, 2415570), (90, 2254532), (105, 1932456), (120, 1690899), (126, 1610380), (140, 1449342), (146, 1389780), (168, 1207785), (180, 1127266), (210, 966228), (219, 926520), (252, 805190), (280, 724671), (292, 694890), (315, 644152), (360, 563633), (365, 555912), (420, 483114), (438, 463260), (504, 402595), (511, 397080), (584, 347445), (630, 322076), (657, 308840), (730, 277956), (840, 241557), (876, 231630), (1022, 198540), (1095, 185304), (1103, 183960), (1260, 161038), (1314, 154420), (1460, 138978), (1533, 132360), (1752, 115815), (2044, 99270), (2190, 92652), (2206, 91980), (2520, 80519), (2555, 79416), (2628, 77210), (2920, 69489), (3066, 66180), (3285, 61768), (3309, 61320), (4088, 49635), (4380, 46326), (4412, 45990), (4599, 44120), (5110, 39708), (5256, 38605), (5515, 36792), (6132, 33090), (6570, 30884), (6618, 30660), (7665, 26472), (7721, 26280), (8760, 23163), (8824, 22995), (9198, 22060), (9927, 20440), (10220, 19854), (11030, 18396), (12264, 16545), (13140, 15442), (13236, 15330)]