485523480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 1600884000

約数和(自身を除く): 1115360520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 169, 178, 195, 260, 267, 269, 312, 338, 356, 390, 445, 507, 520, 534, 538, 676, 712, 780, 807, 845, 890, 1014, 1068, 1076, 1157, 1335, 1345, 1352, 1560, 1614, 1690, 1780, 2028, 2136, 2152, 2314, 2535, 2670, 2690, 3228, 3380, 3471, 3497, 3560, 4035, 4056, 4628, 5070, 5340, 5380, 5785, 6456, 6760, 6942, 6994, 8070, 9256, 10140, 10491, 10680, 10760, 11570, 13884, 13988, 15041, 16140, 17355, 17485, 20280, 20982, 23140, 23941, 27768, 27976, 30082, 32280, 34710, 34970, 41964, 45123, 45461, 46280, 47882, 52455, 60164, 69420, 69940, 71823, 75205, 83928, 90246, 90922, 95764, 104910, 119705, 120328, 136383, 138840, 139880, 143646, 150410, 180492, 181844, 191528, 209820, 225615, 227305, 239410, 272766, 287292, 300820, 311233, 359115, 360984, 363688, 419640, 451230, 454610, 478820, 545532, 574584, 601640, 622466, 681915, 718230, 902460, 909220, 933699, 957640, 1091064, 1244932, 1363830, 1436460, 1556165, 1804920, 1818440, 1867398, 2489864, 2727660, 2872920, 3112330, 3734796, 4046029, 4668495, 5455320, 6224660, 7469592, 8092058, 9336990, 12138087, 12449320, 16184116, 18673980, 20230145, 24276174, 32368232, 37347960, 40460290, 48552348, 60690435, 80920580, 97104696, 121380870, 161841160, 242761740, 485523480]

約数ペア:

[(1, 485523480), (2, 242761740), (3, 161841160), (4, 121380870), (5, 97104696), (6, 80920580), (8, 60690435), (10, 48552348), (12, 40460290), (13, 37347960), (15, 32368232), (20, 24276174), (24, 20230145), (26, 18673980), (30, 16184116), (39, 12449320), (40, 12138087), (52, 9336990), (60, 8092058), (65, 7469592), (78, 6224660), (89, 5455320), (104, 4668495), (120, 4046029), (130, 3734796), (156, 3112330), (169, 2872920), (178, 2727660), (195, 2489864), (260, 1867398), (267, 1818440), (269, 1804920), (312, 1556165), (338, 1436460), (356, 1363830), (390, 1244932), (445, 1091064), (507, 957640), (520, 933699), (534, 909220), (538, 902460), (676, 718230), (712, 681915), (780, 622466), (807, 601640), (845, 574584), (890, 545532), (1014, 478820), (1068, 454610), (1076, 451230), (1157, 419640), (1335, 363688), (1345, 360984), (1352, 359115), (1560, 311233), (1614, 300820), (1690, 287292), (1780, 272766), (2028, 239410), (2136, 227305), (2152, 225615), (2314, 209820), (2535, 191528), (2670, 181844), (2690, 180492), (3228, 150410), (3380, 143646), (3471, 139880), (3497, 138840), (3560, 136383), (4035, 120328), (4056, 119705), (4628, 104910), (5070, 95764), (5340, 90922), (5380, 90246), (5785, 83928), (6456, 75205), (6760, 71823), (6942, 69940), (6994, 69420), (8070, 60164), (9256, 52455), (10140, 47882), (10491, 46280), (10680, 45461), (10760, 45123), (11570, 41964), (13884, 34970), (13988, 34710), (15041, 32280), (16140, 30082), (17355, 27976), (17485, 27768), (20280, 23941), (20982, 23140)]