80343630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 229478400

約数和(自身を除く): 149134770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 261, 270, 279, 290, 310, 331, 435, 465, 522, 558, 662, 783, 837, 870, 899, 930, 993, 1305, 1395, 1566, 1655, 1674, 1798, 1986, 2610, 2697, 2790, 2979, 3310, 3915, 4185, 4495, 4965, 5394, 5958, 7830, 8091, 8370, 8937, 8990, 9599, 9930, 10261, 13485, 14895, 16182, 17874, 19198, 20522, 24273, 26970, 28797, 29790, 30783, 40455, 44685, 47995, 48546, 51305, 57594, 61566, 80910, 86391, 89370, 92349, 95990, 102610, 121365, 143985, 153915, 172782, 184698, 242730, 259173, 277047, 287970, 297569, 307830, 431955, 461745, 518346, 554094, 595138, 863910, 892707, 923490, 1295865, 1385235, 1487845, 1785414, 2591730, 2678121, 2770470, 2975690, 4463535, 5356242, 8034363, 8927070, 13390605, 16068726, 26781210, 40171815, 80343630]

約数ペア:

[(1, 80343630), (2, 40171815), (3, 26781210), (5, 16068726), (6, 13390605), (9, 8927070), (10, 8034363), (15, 5356242), (18, 4463535), (27, 2975690), (29, 2770470), (30, 2678121), (31, 2591730), (45, 1785414), (54, 1487845), (58, 1385235), (62, 1295865), (87, 923490), (90, 892707), (93, 863910), (135, 595138), (145, 554094), (155, 518346), (174, 461745), (186, 431955), (261, 307830), (270, 297569), (279, 287970), (290, 277047), (310, 259173), (331, 242730), (435, 184698), (465, 172782), (522, 153915), (558, 143985), (662, 121365), (783, 102610), (837, 95990), (870, 92349), (899, 89370), (930, 86391), (993, 80910), (1305, 61566), (1395, 57594), (1566, 51305), (1655, 48546), (1674, 47995), (1798, 44685), (1986, 40455), (2610, 30783), (2697, 29790), (2790, 28797), (2979, 26970), (3310, 24273), (3915, 20522), (4185, 19198), (4495, 17874), (4965, 16182), (5394, 14895), (5958, 13485), (7830, 10261), (8091, 9930), (8370, 9599), (8937, 8990)]