19338844080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{60449}}^1$

素因数の和:60539

約数の個数: 160

約数和(自身を含む): 63324518400

約数和(自身を除く): 43985674320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 744, 860, 930, 1032, 1240, 1290, 1333, 1488, 1720, 1860, 2064, 2480, 2580, 2666, 3440, 3720, 3999, 5160, 5332, 6665, 7440, 7998, 10320, 10664, 13330, 15996, 19995, 21328, 26660, 31992, 39990, 53320, 60449, 63984, 79980, 106640, 120898, 159960, 181347, 241796, 302245, 319920, 362694, 483592, 604490, 725388, 906735, 967184, 1208980, 1450776, 1813470, 1873919, 2417960, 2599307, 2901552, 3626940, 3747838, 4835920, 5198614, 5621757, 7253880, 7495676, 7797921, 9369595, 10397228, 11243514, 12996535, 14507760, 14991352, 15595842, 18739190, 20794456, 22487028, 25993070, 28108785, 29982704, 31191684, 37478380, 38989605, 41588912, 44974056, 51986140, 56217570, 62383368, 74956760, 77979210, 80578517, 89948112, 103972280, 112435140, 124766736, 149913520, 155958420, 161157034, 207944560, 224870280, 241735551, 311916840, 322314068, 402892585, 449740560, 483471102, 623833680, 644628136, 805785170, 966942204, 1208677755, 1289256272, 1611570340, 1933884408, 2417355510, 3223140680, 3867768816, 4834711020, 6446281360, 9669422040, 19338844080]

約数ペア:

[(1, 19338844080), (2, 9669422040), (3, 6446281360), (4, 4834711020), (5, 3867768816), (6, 3223140680), (8, 2417355510), (10, 1933884408), (12, 1611570340), (15, 1289256272), (16, 1208677755), (20, 966942204), (24, 805785170), (30, 644628136), (31, 623833680), (40, 483471102), (43, 449740560), (48, 402892585), (60, 322314068), (62, 311916840), (80, 241735551), (86, 224870280), (93, 207944560), (120, 161157034), (124, 155958420), (129, 149913520), (155, 124766736), (172, 112435140), (186, 103972280), (215, 89948112), (240, 80578517), (248, 77979210), (258, 74956760), (310, 62383368), (344, 56217570), (372, 51986140), (430, 44974056), (465, 41588912), (496, 38989605), (516, 37478380), (620, 31191684), (645, 29982704), (688, 28108785), (744, 25993070), (860, 22487028), (930, 20794456), (1032, 18739190), (1240, 15595842), (1290, 14991352), (1333, 14507760), (1488, 12996535), (1720, 11243514), (1860, 10397228), (2064, 9369595), (2480, 7797921), (2580, 7495676), (2666, 7253880), (3440, 5621757), (3720, 5198614), (3999, 4835920), (5160, 3747838), (5332, 3626940), (6665, 2901552), (7440, 2599307), (7998, 2417960), (10320, 1873919), (10664, 1813470), (13330, 1450776), (15996, 1208980), (19995, 967184), (21328, 906735), (26660, 725388), (31992, 604490), (39990, 483592), (53320, 362694), (60449, 319920), (63984, 302245), (79980, 241796), (106640, 181347), (120898, 159960)]