31904060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{28499}}^1$

素因数の和:29023

約数の個数: 128

約数和(自身を含む): 100958400000

約数和(自身を除く): 69054339480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 491, 570, 760, 982, 1140, 1473, 1964, 2280, 2455, 2946, 3928, 4910, 5892, 7365, 9329, 9820, 11784, 14730, 18658, 19640, 27987, 28499, 29460, 37316, 46645, 55974, 56998, 58920, 74632, 85497, 93290, 111948, 113996, 139935, 142495, 170994, 186580, 223896, 227992, 279870, 284990, 341988, 373160, 427485, 541481, 559740, 569980, 683976, 854970, 1082962, 1119480, 1139960, 1624443, 1709940, 2165924, 2707405, 3248886, 3419880, 4331848, 5414810, 6497772, 8122215, 10829620, 12995544, 13993009, 16244430, 21659240, 27986018, 32488860, 41979027, 55972036, 64977720, 69965045, 83958054, 111944072, 139930090, 167916108, 209895135, 265867171, 279860180, 335832216, 419790270, 531734342, 559720360, 797601513, 839580540, 1063468684, 1329335855, 1595203026, 1679161080, 2126937368, 2658671710, 3190406052, 3988007565, 5317343420, 6380812104, 7976015130, 10634686840, 15952030260, 31904060520]

約数ペア:

[(1, 31904060520), (2, 15952030260), (3, 10634686840), (4, 7976015130), (5, 6380812104), (6, 5317343420), (8, 3988007565), (10, 3190406052), (12, 2658671710), (15, 2126937368), (19, 1679161080), (20, 1595203026), (24, 1329335855), (30, 1063468684), (38, 839580540), (40, 797601513), (57, 559720360), (60, 531734342), (76, 419790270), (95, 335832216), (114, 279860180), (120, 265867171), (152, 209895135), (190, 167916108), (228, 139930090), (285, 111944072), (380, 83958054), (456, 69965045), (491, 64977720), (570, 55972036), (760, 41979027), (982, 32488860), (1140, 27986018), (1473, 21659240), (1964, 16244430), (2280, 13993009), (2455, 12995544), (2946, 10829620), (3928, 8122215), (4910, 6497772), (5892, 5414810), (7365, 4331848), (9329, 3419880), (9820, 3248886), (11784, 2707405), (14730, 2165924), (18658, 1709940), (19640, 1624443), (27987, 1139960), (28499, 1119480), (29460, 1082962), (37316, 854970), (46645, 683976), (55974, 569980), (56998, 559740), (58920, 541481), (74632, 427485), (85497, 373160), (93290, 341988), (111948, 284990), (113996, 279870), (139935, 227992), (142495, 223896), (170994, 186580)]