129804870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 233075130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 69, 78, 87, 115, 130, 138, 145, 174, 195, 230, 290, 299, 345, 377, 390, 435, 499, 598, 667, 690, 754, 870, 897, 998, 1131, 1334, 1495, 1497, 1794, 1885, 2001, 2262, 2495, 2990, 2994, 3335, 3770, 4002, 4485, 4990, 5655, 6487, 6670, 7485, 8671, 8970, 10005, 11310, 11477, 12974, 14471, 14970, 17342, 19461, 20010, 22954, 26013, 28942, 32435, 34431, 38922, 43355, 43413, 52026, 57385, 64870, 68862, 72355, 86710, 86826, 97305, 114770, 130065, 144710, 149201, 172155, 188123, 194610, 217065, 260130, 298402, 332833, 344310, 376246, 434130, 447603, 564369, 665666, 746005, 895206, 940615, 998499, 1128738, 1492010, 1664165, 1881230, 1996998, 2238015, 2821845, 3328330, 4326829, 4476030, 4992495, 5643690, 8653658, 9984990, 12980487, 21634145, 25960974, 43268290, 64902435, 129804870]

約数ペア:

[(1, 129804870), (2, 64902435), (3, 43268290), (5, 25960974), (6, 21634145), (10, 12980487), (13, 9984990), (15, 8653658), (23, 5643690), (26, 4992495), (29, 4476030), (30, 4326829), (39, 3328330), (46, 2821845), (58, 2238015), (65, 1996998), (69, 1881230), (78, 1664165), (87, 1492010), (115, 1128738), (130, 998499), (138, 940615), (145, 895206), (174, 746005), (195, 665666), (230, 564369), (290, 447603), (299, 434130), (345, 376246), (377, 344310), (390, 332833), (435, 298402), (499, 260130), (598, 217065), (667, 194610), (690, 188123), (754, 172155), (870, 149201), (897, 144710), (998, 130065), (1131, 114770), (1334, 97305), (1495, 86826), (1497, 86710), (1794, 72355), (1885, 68862), (2001, 64870), (2262, 57385), (2495, 52026), (2990, 43413), (2994, 43355), (3335, 38922), (3770, 34431), (4002, 32435), (4485, 28942), (4990, 26013), (5655, 22954), (6487, 20010), (6670, 19461), (7485, 17342), (8671, 14970), (8970, 14471), (10005, 12974), (11310, 11477)]