131835480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3203}}^1$

素因数の和:3238

約数の個数: 128

約数和(自身を含む): 461376000

約数和(自身を除く): 329540520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3203, 3430, 4116, 5145, 5880, 6406, 6860, 8232, 9609, 10290, 12812, 13720, 16015, 19218, 20580, 22421, 25624, 32030, 38436, 41160, 44842, 48045, 64060, 67263, 76872, 89684, 96090, 112105, 128120, 134526, 156947, 179368, 192180, 224210, 269052, 313894, 336315, 384360, 448420, 470841, 538104, 627788, 672630, 784735, 896840, 941682, 1098629, 1255576, 1345260, 1569470, 1883364, 2197258, 2354205, 2690520, 3138940, 3295887, 3766728, 4394516, 4708410, 5493145, 6277880, 6591774, 8789032, 9416820, 10986290, 13183548, 16479435, 18833640, 21972580, 26367096, 32958870, 43945160, 65917740, 131835480]

約数ペア:

[(1, 131835480), (2, 65917740), (3, 43945160), (4, 32958870), (5, 26367096), (6, 21972580), (7, 18833640), (8, 16479435), (10, 13183548), (12, 10986290), (14, 9416820), (15, 8789032), (20, 6591774), (21, 6277880), (24, 5493145), (28, 4708410), (30, 4394516), (35, 3766728), (40, 3295887), (42, 3138940), (49, 2690520), (56, 2354205), (60, 2197258), (70, 1883364), (84, 1569470), (98, 1345260), (105, 1255576), (120, 1098629), (140, 941682), (147, 896840), (168, 784735), (196, 672630), (210, 627788), (245, 538104), (280, 470841), (294, 448420), (343, 384360), (392, 336315), (420, 313894), (490, 269052), (588, 224210), (686, 192180), (735, 179368), (840, 156947), (980, 134526), (1029, 128120), (1176, 112105), (1372, 96090), (1470, 89684), (1715, 76872), (1960, 67263), (2058, 64060), (2744, 48045), (2940, 44842), (3203, 41160), (3430, 38436), (4116, 32030), (5145, 25624), (5880, 22421), (6406, 20580), (6860, 19218), (8232, 16015), (9609, 13720), (10290, 12812)]