127587720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 439427520

約数和(自身を除く): 311839800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 283, 289, 312, 340, 390, 408, 442, 510, 520, 566, 578, 663, 680, 780, 849, 867, 884, 1020, 1105, 1132, 1156, 1326, 1415, 1445, 1560, 1698, 1734, 1768, 2040, 2210, 2264, 2312, 2652, 2830, 2890, 3315, 3396, 3468, 3679, 3757, 4245, 4335, 4420, 4811, 5304, 5660, 5780, 6630, 6792, 6936, 7358, 7514, 8490, 8670, 8840, 9622, 11037, 11271, 11320, 11560, 13260, 14433, 14716, 15028, 16980, 17340, 18395, 18785, 19244, 22074, 22542, 24055, 26520, 28866, 29432, 30056, 33960, 34680, 36790, 37570, 38488, 44148, 45084, 48110, 55185, 56355, 57732, 62543, 72165, 73580, 75140, 81787, 88296, 90168, 96220, 110370, 112710, 115464, 125086, 144330, 147160, 150280, 163574, 187629, 192440, 220740, 225420, 245361, 250172, 288660, 312715, 327148, 375258, 408935, 441480, 450840, 490722, 500344, 577320, 625430, 654296, 750516, 817870, 938145, 981444, 1063231, 1226805, 1250860, 1501032, 1635740, 1876290, 1962888, 2126462, 2453610, 2501720, 3189693, 3271480, 3752580, 4252924, 4907220, 5316155, 6379386, 7505160, 8505848, 9814440, 10632310, 12758772, 15948465, 21264620, 25517544, 31896930, 42529240, 63793860, 127587720]

約数ペア:

[(1, 127587720), (2, 63793860), (3, 42529240), (4, 31896930), (5, 25517544), (6, 21264620), (8, 15948465), (10, 12758772), (12, 10632310), (13, 9814440), (15, 8505848), (17, 7505160), (20, 6379386), (24, 5316155), (26, 4907220), (30, 4252924), (34, 3752580), (39, 3271480), (40, 3189693), (51, 2501720), (52, 2453610), (60, 2126462), (65, 1962888), (68, 1876290), (78, 1635740), (85, 1501032), (102, 1250860), (104, 1226805), (120, 1063231), (130, 981444), (136, 938145), (156, 817870), (170, 750516), (195, 654296), (204, 625430), (221, 577320), (255, 500344), (260, 490722), (283, 450840), (289, 441480), (312, 408935), (340, 375258), (390, 327148), (408, 312715), (442, 288660), (510, 250172), (520, 245361), (566, 225420), (578, 220740), (663, 192440), (680, 187629), (780, 163574), (849, 150280), (867, 147160), (884, 144330), (1020, 125086), (1105, 115464), (1132, 112710), (1156, 110370), (1326, 96220), (1415, 90168), (1445, 88296), (1560, 81787), (1698, 75140), (1734, 73580), (1768, 72165), (2040, 62543), (2210, 57732), (2264, 56355), (2312, 55185), (2652, 48110), (2830, 45084), (2890, 44148), (3315, 38488), (3396, 37570), (3468, 36790), (3679, 34680), (3757, 33960), (4245, 30056), (4335, 29432), (4420, 28866), (4811, 26520), (5304, 24055), (5660, 22542), (5780, 22074), (6630, 19244), (6792, 18785), (6936, 18395), (7358, 17340), (7514, 16980), (8490, 15028), (8670, 14716), (8840, 14433), (9622, 13260), (11037, 11560), (11271, 11320)]