17644538280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{4129}}^1$

素因数の和:4531

約数の個数: 128

約数和(自身を含む): 53524800000

約数和(自身を除く): 35880261720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 239, 298, 447, 478, 596, 717, 745, 894, 956, 1192, 1195, 1434, 1490, 1788, 1912, 2235, 2390, 2868, 2980, 3576, 3585, 4129, 4470, 4780, 5736, 5960, 7170, 8258, 8940, 9560, 12387, 14340, 16516, 17880, 20645, 24774, 28680, 33032, 35611, 41290, 49548, 61935, 71222, 82580, 99096, 106833, 123870, 142444, 165160, 178055, 213666, 247740, 284888, 356110, 427332, 495480, 534165, 615221, 712220, 854664, 986831, 1068330, 1230442, 1424440, 1845663, 1973662, 2136660, 2460884, 2960493, 3076105, 3691326, 3947324, 4273320, 4921768, 4934155, 5920986, 6152210, 7382652, 7894648, 9228315, 9868310, 11841972, 12304420, 14765304, 14802465, 18456630, 19736620, 23683944, 24608840, 29604930, 36913260, 39473240, 59209860, 73826520, 118419720, 147037819, 294075638, 441113457, 588151276, 735189095, 882226914, 1176302552, 1470378190, 1764453828, 2205567285, 2940756380, 3528907656, 4411134570, 5881512760, 8822269140, 17644538280]

約数ペア:

[(1, 17644538280), (2, 8822269140), (3, 5881512760), (4, 4411134570), (5, 3528907656), (6, 2940756380), (8, 2205567285), (10, 1764453828), (12, 1470378190), (15, 1176302552), (20, 882226914), (24, 735189095), (30, 588151276), (40, 441113457), (60, 294075638), (120, 147037819), (149, 118419720), (239, 73826520), (298, 59209860), (447, 39473240), (478, 36913260), (596, 29604930), (717, 24608840), (745, 23683944), (894, 19736620), (956, 18456630), (1192, 14802465), (1195, 14765304), (1434, 12304420), (1490, 11841972), (1788, 9868310), (1912, 9228315), (2235, 7894648), (2390, 7382652), (2868, 6152210), (2980, 5920986), (3576, 4934155), (3585, 4921768), (4129, 4273320), (4470, 3947324), (4780, 3691326), (5736, 3076105), (5960, 2960493), (7170, 2460884), (8258, 2136660), (8940, 1973662), (9560, 1845663), (12387, 1424440), (14340, 1230442), (16516, 1068330), (17880, 986831), (20645, 854664), (24774, 712220), (28680, 615221), (33032, 534165), (35611, 495480), (41290, 427332), (49548, 356110), (61935, 284888), (71222, 247740), (82580, 213666), (99096, 178055), (106833, 165160), (123870, 142444)]