131964210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 420526080

約数和(自身を除く): 288561870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 58, 62, 63, 70, 87, 90, 93, 105, 126, 145, 155, 174, 186, 203, 210, 217, 233, 261, 279, 290, 310, 315, 406, 434, 435, 465, 466, 522, 558, 609, 630, 651, 699, 870, 899, 930, 1015, 1085, 1165, 1218, 1302, 1305, 1395, 1398, 1631, 1798, 1827, 1953, 2030, 2097, 2170, 2330, 2610, 2697, 2790, 3045, 3255, 3262, 3495, 3654, 3906, 4194, 4495, 4893, 5394, 6090, 6293, 6510, 6757, 6990, 7223, 8091, 8155, 8990, 9135, 9765, 9786, 10485, 12586, 13485, 13514, 14446, 14679, 16182, 16310, 18270, 18879, 19530, 20271, 20970, 21669, 24465, 26970, 29358, 31465, 33785, 36115, 37758, 40455, 40542, 43338, 47299, 48930, 50561, 56637, 60813, 62930, 65007, 67570, 72230, 73395, 80910, 94395, 94598, 101122, 101355, 108345, 113274, 121626, 130014, 141897, 146790, 151683, 188790, 202710, 209467, 216690, 236495, 252805, 283185, 283794, 303366, 304065, 325035, 418934, 425691, 455049, 472990, 505610, 566370, 608130, 628401, 650070, 709485, 758415, 851382, 910098, 1047335, 1256802, 1418970, 1466269, 1516830, 1885203, 2094670, 2128455, 2275245, 2932538, 3142005, 3770406, 4256910, 4398807, 4550490, 6284010, 7331345, 8797614, 9426015, 13196421, 14662690, 18852030, 21994035, 26392842, 43988070, 65982105, 131964210]

約数ペア:

[(1, 131964210), (2, 65982105), (3, 43988070), (5, 26392842), (6, 21994035), (7, 18852030), (9, 14662690), (10, 13196421), (14, 9426015), (15, 8797614), (18, 7331345), (21, 6284010), (29, 4550490), (30, 4398807), (31, 4256910), (35, 3770406), (42, 3142005), (45, 2932538), (58, 2275245), (62, 2128455), (63, 2094670), (70, 1885203), (87, 1516830), (90, 1466269), (93, 1418970), (105, 1256802), (126, 1047335), (145, 910098), (155, 851382), (174, 758415), (186, 709485), (203, 650070), (210, 628401), (217, 608130), (233, 566370), (261, 505610), (279, 472990), (290, 455049), (310, 425691), (315, 418934), (406, 325035), (434, 304065), (435, 303366), (465, 283794), (466, 283185), (522, 252805), (558, 236495), (609, 216690), (630, 209467), (651, 202710), (699, 188790), (870, 151683), (899, 146790), (930, 141897), (1015, 130014), (1085, 121626), (1165, 113274), (1218, 108345), (1302, 101355), (1305, 101122), (1395, 94598), (1398, 94395), (1631, 80910), (1798, 73395), (1827, 72230), (1953, 67570), (2030, 65007), (2097, 62930), (2170, 60813), (2330, 56637), (2610, 50561), (2697, 48930), (2790, 47299), (3045, 43338), (3255, 40542), (3262, 40455), (3495, 37758), (3654, 36115), (3906, 33785), (4194, 31465), (4495, 29358), (4893, 26970), (5394, 24465), (6090, 21669), (6293, 20970), (6510, 20271), (6757, 19530), (6990, 18879), (7223, 18270), (8091, 16310), (8155, 16182), (8990, 14679), (9135, 14446), (9765, 13514), (9786, 13485), (10485, 12586)]