385835130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 1064448000

約数和(自身を除く): 678612870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 167, 199, 215, 258, 270, 334, 387, 398, 430, 501, 597, 645, 774, 835, 995, 1002, 1161, 1194, 1290, 1503, 1670, 1791, 1935, 1990, 2322, 2505, 2985, 3006, 3582, 3870, 4509, 5010, 5373, 5805, 5970, 7181, 7515, 8557, 8955, 9018, 10746, 11610, 14362, 15030, 17114, 17910, 21543, 22545, 25671, 26865, 33233, 35905, 42785, 43086, 45090, 51342, 53730, 64629, 66466, 71810, 77013, 85570, 99699, 107715, 128355, 129258, 154026, 166165, 193887, 199398, 215430, 231039, 256710, 299097, 323145, 332330, 385065, 387774, 462078, 498495, 598194, 646290, 770130, 897291, 969435, 996990, 1155195, 1429019, 1495485, 1794582, 1938870, 2310390, 2858038, 2990970, 4287057, 4486455, 7145095, 8574114, 8972910, 12861171, 14290190, 21435285, 25722342, 38583513, 42870570, 64305855, 77167026, 128611710, 192917565, 385835130]

約数ペア:

[(1, 385835130), (2, 192917565), (3, 128611710), (5, 77167026), (6, 64305855), (9, 42870570), (10, 38583513), (15, 25722342), (18, 21435285), (27, 14290190), (30, 12861171), (43, 8972910), (45, 8574114), (54, 7145095), (86, 4486455), (90, 4287057), (129, 2990970), (135, 2858038), (167, 2310390), (199, 1938870), (215, 1794582), (258, 1495485), (270, 1429019), (334, 1155195), (387, 996990), (398, 969435), (430, 897291), (501, 770130), (597, 646290), (645, 598194), (774, 498495), (835, 462078), (995, 387774), (1002, 385065), (1161, 332330), (1194, 323145), (1290, 299097), (1503, 256710), (1670, 231039), (1791, 215430), (1935, 199398), (1990, 193887), (2322, 166165), (2505, 154026), (2985, 129258), (3006, 128355), (3582, 107715), (3870, 99699), (4509, 85570), (5010, 77013), (5373, 71810), (5805, 66466), (5970, 64629), (7181, 53730), (7515, 51342), (8557, 45090), (8955, 43086), (9018, 42785), (10746, 35905), (11610, 33233), (14362, 26865), (15030, 25671), (17114, 22545), (17910, 21543)]