221936130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 666731520

約数和(自身を除く): 444795390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 31, 39, 45, 58, 62, 65, 78, 87, 90, 93, 117, 130, 145, 155, 174, 186, 195, 211, 234, 261, 279, 290, 310, 377, 390, 403, 422, 435, 465, 522, 558, 585, 633, 754, 806, 870, 899, 930, 1055, 1131, 1170, 1209, 1266, 1305, 1395, 1798, 1885, 1899, 2015, 2110, 2262, 2418, 2610, 2697, 2743, 2790, 3165, 3393, 3627, 3770, 3798, 4030, 4495, 5394, 5486, 5655, 6045, 6119, 6330, 6541, 6786, 7254, 8091, 8229, 8990, 9495, 11310, 11687, 12090, 12238, 13082, 13485, 13715, 16182, 16458, 16965, 18135, 18357, 18990, 19623, 23374, 24687, 26970, 27430, 30595, 32705, 33930, 35061, 36270, 36714, 39246, 40455, 41145, 49374, 55071, 58435, 58869, 61190, 65410, 70122, 79547, 80910, 82290, 85033, 91785, 98115, 105183, 110142, 116870, 117738, 123435, 159094, 170066, 175305, 183570, 189689, 196230, 210366, 238641, 246870, 255099, 275355, 294345, 350610, 379378, 397735, 425165, 477282, 510198, 525915, 550710, 569067, 588690, 715923, 765297, 795470, 850330, 948445, 1051830, 1138134, 1193205, 1275495, 1431846, 1530594, 1707201, 1896890, 2386410, 2465957, 2550990, 2845335, 3414402, 3579615, 3826485, 4931914, 5690670, 7159230, 7397871, 7652970, 8536005, 12329785, 14795742, 17072010, 22193613, 24659570, 36989355, 44387226, 73978710, 110968065, 221936130]

約数ペア:

[(1, 221936130), (2, 110968065), (3, 73978710), (5, 44387226), (6, 36989355), (9, 24659570), (10, 22193613), (13, 17072010), (15, 14795742), (18, 12329785), (26, 8536005), (29, 7652970), (30, 7397871), (31, 7159230), (39, 5690670), (45, 4931914), (58, 3826485), (62, 3579615), (65, 3414402), (78, 2845335), (87, 2550990), (90, 2465957), (93, 2386410), (117, 1896890), (130, 1707201), (145, 1530594), (155, 1431846), (174, 1275495), (186, 1193205), (195, 1138134), (211, 1051830), (234, 948445), (261, 850330), (279, 795470), (290, 765297), (310, 715923), (377, 588690), (390, 569067), (403, 550710), (422, 525915), (435, 510198), (465, 477282), (522, 425165), (558, 397735), (585, 379378), (633, 350610), (754, 294345), (806, 275355), (870, 255099), (899, 246870), (930, 238641), (1055, 210366), (1131, 196230), (1170, 189689), (1209, 183570), (1266, 175305), (1305, 170066), (1395, 159094), (1798, 123435), (1885, 117738), (1899, 116870), (2015, 110142), (2110, 105183), (2262, 98115), (2418, 91785), (2610, 85033), (2697, 82290), (2743, 80910), (2790, 79547), (3165, 70122), (3393, 65410), (3627, 61190), (3770, 58869), (3798, 58435), (4030, 55071), (4495, 49374), (5394, 41145), (5486, 40455), (5655, 39246), (6045, 36714), (6119, 36270), (6330, 35061), (6541, 33930), (6786, 32705), (7254, 30595), (8091, 27430), (8229, 26970), (8990, 24687), (9495, 23374), (11310, 19623), (11687, 18990), (12090, 18357), (12238, 18135), (13082, 16965), (13485, 16458), (13715, 16182)]