164478870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 464302080

約数和(自身を除く): 299823210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 86, 90, 93, 129, 135, 155, 186, 215, 258, 270, 279, 310, 387, 430, 457, 465, 558, 645, 774, 837, 914, 930, 1161, 1290, 1333, 1371, 1395, 1674, 1935, 2285, 2322, 2666, 2742, 2790, 3870, 3999, 4113, 4185, 4570, 5805, 6665, 6855, 7998, 8226, 8370, 11610, 11997, 12339, 13330, 13710, 14167, 19651, 19995, 20565, 23994, 24678, 28334, 35991, 39302, 39990, 41130, 42501, 58953, 59985, 61695, 70835, 71982, 85002, 98255, 117906, 119970, 123390, 127503, 141670, 176859, 179955, 196510, 212505, 255006, 294765, 353718, 359910, 382509, 425010, 530577, 589530, 609181, 637515, 765018, 884295, 1061154, 1218362, 1275030, 1768590, 1827543, 1912545, 2652885, 3045905, 3655086, 3825090, 5305770, 5482629, 6091810, 9137715, 10965258, 16447887, 18275430, 27413145, 32895774, 54826290, 82239435, 164478870]

約数ペア:

[(1, 164478870), (2, 82239435), (3, 54826290), (5, 32895774), (6, 27413145), (9, 18275430), (10, 16447887), (15, 10965258), (18, 9137715), (27, 6091810), (30, 5482629), (31, 5305770), (43, 3825090), (45, 3655086), (54, 3045905), (62, 2652885), (86, 1912545), (90, 1827543), (93, 1768590), (129, 1275030), (135, 1218362), (155, 1061154), (186, 884295), (215, 765018), (258, 637515), (270, 609181), (279, 589530), (310, 530577), (387, 425010), (430, 382509), (457, 359910), (465, 353718), (558, 294765), (645, 255006), (774, 212505), (837, 196510), (914, 179955), (930, 176859), (1161, 141670), (1290, 127503), (1333, 123390), (1371, 119970), (1395, 117906), (1674, 98255), (1935, 85002), (2285, 71982), (2322, 70835), (2666, 61695), (2742, 59985), (2790, 58953), (3870, 42501), (3999, 41130), (4113, 39990), (4185, 39302), (4570, 35991), (5805, 28334), (6665, 24678), (6855, 23994), (7998, 20565), (8226, 19995), (8370, 19651), (11610, 14167), (11997, 13710), (12339, 13330)]