141590280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 511660800

約数和(自身を除く): 370070520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 281, 285, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 520, 562, 570, 646, 663, 680, 741, 760, 780, 843, 884, 969, 988, 1020, 1105, 1124, 1140, 1235, 1292, 1326, 1405, 1482, 1560, 1615, 1686, 1768, 1938, 1976, 2040, 2210, 2248, 2280, 2470, 2584, 2652, 2810, 2964, 3230, 3315, 3372, 3653, 3705, 3876, 4199, 4215, 4420, 4777, 4845, 4940, 5304, 5339, 5620, 5928, 6460, 6630, 6744, 7306, 7410, 7752, 8398, 8430, 8840, 9554, 9690, 9880, 10678, 10959, 11240, 12597, 12920, 13260, 14331, 14612, 14820, 16017, 16796, 16860, 18265, 19108, 19380, 20995, 21356, 21918, 23885, 25194, 26520, 26695, 28662, 29224, 29640, 32034, 33592, 33720, 36530, 38216, 38760, 41990, 42712, 43836, 47770, 50388, 53390, 54795, 57324, 62101, 62985, 64068, 69407, 71655, 73060, 80085, 83980, 87672, 90763, 95540, 100776, 106780, 109590, 114648, 124202, 125970, 128136, 138814, 143310, 146120, 160170, 167960, 181526, 186303, 191080, 208221, 213560, 219180, 248404, 251940, 272289, 277628, 286620, 310505, 320340, 347035, 363052, 372606, 416442, 438360, 453815, 496808, 503880, 544578, 555256, 573240, 621010, 640680, 694070, 726104, 745212, 832884, 907630, 931515, 1041105, 1089156, 1179919, 1242020, 1361445, 1388140, 1490424, 1665768, 1815260, 1863030, 2082210, 2178312, 2359838, 2484040, 2722890, 2776280, 3539757, 3630520, 3726060, 4164420, 4719676, 5445780, 5899595, 7079514, 7452120, 8328840, 9439352, 10891560, 11799190, 14159028, 17698785, 23598380, 28318056, 35397570, 47196760, 70795140, 141590280]

約数ペア:

[(1, 141590280), (2, 70795140), (3, 47196760), (4, 35397570), (5, 28318056), (6, 23598380), (8, 17698785), (10, 14159028), (12, 11799190), (13, 10891560), (15, 9439352), (17, 8328840), (19, 7452120), (20, 7079514), (24, 5899595), (26, 5445780), (30, 4719676), (34, 4164420), (38, 3726060), (39, 3630520), (40, 3539757), (51, 2776280), (52, 2722890), (57, 2484040), (60, 2359838), (65, 2178312), (68, 2082210), (76, 1863030), (78, 1815260), (85, 1665768), (95, 1490424), (102, 1388140), (104, 1361445), (114, 1242020), (120, 1179919), (130, 1089156), (136, 1041105), (152, 931515), (156, 907630), (170, 832884), (190, 745212), (195, 726104), (204, 694070), (221, 640680), (228, 621010), (247, 573240), (255, 555256), (260, 544578), (281, 503880), (285, 496808), (312, 453815), (323, 438360), (340, 416442), (380, 372606), (390, 363052), (408, 347035), (442, 320340), (456, 310505), (494, 286620), (510, 277628), (520, 272289), (562, 251940), (570, 248404), (646, 219180), (663, 213560), (680, 208221), (741, 191080), (760, 186303), (780, 181526), (843, 167960), (884, 160170), (969, 146120), (988, 143310), (1020, 138814), (1105, 128136), (1124, 125970), (1140, 124202), (1235, 114648), (1292, 109590), (1326, 106780), (1405, 100776), (1482, 95540), (1560, 90763), (1615, 87672), (1686, 83980), (1768, 80085), (1938, 73060), (1976, 71655), (2040, 69407), (2210, 64068), (2248, 62985), (2280, 62101), (2470, 57324), (2584, 54795), (2652, 53390), (2810, 50388), (2964, 47770), (3230, 43836), (3315, 42712), (3372, 41990), (3653, 38760), (3705, 38216), (3876, 36530), (4199, 33720), (4215, 33592), (4420, 32034), (4777, 29640), (4845, 29224), (4940, 28662), (5304, 26695), (5339, 26520), (5620, 25194), (5928, 23885), (6460, 21918), (6630, 21356), (6744, 20995), (7306, 19380), (7410, 19108), (7752, 18265), (8398, 16860), (8430, 16796), (8840, 16017), (9554, 14820), (9690, 14612), (9880, 14331), (10678, 13260), (10959, 12920), (11240, 12597)]