180380640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 627056640

約数和(自身を除く): 446676000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 220, 240, 254, 264, 269, 330, 352, 381, 440, 480, 508, 528, 538, 635, 660, 762, 807, 880, 1016, 1056, 1076, 1270, 1320, 1345, 1397, 1524, 1614, 1760, 1905, 2032, 2152, 2540, 2640, 2690, 2794, 2959, 3048, 3228, 3810, 4035, 4064, 4191, 4304, 5080, 5280, 5380, 5588, 5918, 6096, 6456, 6985, 7620, 8070, 8382, 8608, 8877, 10160, 10760, 11176, 11836, 12192, 12912, 13970, 14795, 15240, 16140, 16764, 17754, 20320, 20955, 21520, 22352, 23672, 25824, 27940, 29590, 30480, 32280, 33528, 34163, 35508, 41910, 43040, 44385, 44704, 47344, 55880, 59180, 60960, 64560, 67056, 68326, 71016, 83820, 88770, 94688, 102489, 111760, 118360, 129120, 134112, 136652, 142032, 167640, 170815, 177540, 204978, 223520, 236720, 273304, 284064, 335280, 341630, 355080, 375793, 409956, 473440, 512445, 546608, 670560, 683260, 710160, 751586, 819912, 1024890, 1093216, 1127379, 1366520, 1420320, 1503172, 1639824, 1878965, 2049780, 2254758, 2733040, 3006344, 3279648, 3757930, 4099560, 4509516, 5466080, 5636895, 6012688, 7515860, 8199120, 9019032, 11273790, 12025376, 15031720, 16398240, 18038064, 22547580, 30063440, 36076128, 45095160, 60126880, 90190320, 180380640]

約数ペア:

[(1, 180380640), (2, 90190320), (3, 60126880), (4, 45095160), (5, 36076128), (6, 30063440), (8, 22547580), (10, 18038064), (11, 16398240), (12, 15031720), (15, 12025376), (16, 11273790), (20, 9019032), (22, 8199120), (24, 7515860), (30, 6012688), (32, 5636895), (33, 5466080), (40, 4509516), (44, 4099560), (48, 3757930), (55, 3279648), (60, 3006344), (66, 2733040), (80, 2254758), (88, 2049780), (96, 1878965), (110, 1639824), (120, 1503172), (127, 1420320), (132, 1366520), (160, 1127379), (165, 1093216), (176, 1024890), (220, 819912), (240, 751586), (254, 710160), (264, 683260), (269, 670560), (330, 546608), (352, 512445), (381, 473440), (440, 409956), (480, 375793), (508, 355080), (528, 341630), (538, 335280), (635, 284064), (660, 273304), (762, 236720), (807, 223520), (880, 204978), (1016, 177540), (1056, 170815), (1076, 167640), (1270, 142032), (1320, 136652), (1345, 134112), (1397, 129120), (1524, 118360), (1614, 111760), (1760, 102489), (1905, 94688), (2032, 88770), (2152, 83820), (2540, 71016), (2640, 68326), (2690, 67056), (2794, 64560), (2959, 60960), (3048, 59180), (3228, 55880), (3810, 47344), (4035, 44704), (4064, 44385), (4191, 43040), (4304, 41910), (5080, 35508), (5280, 34163), (5380, 33528), (5588, 32280), (5918, 30480), (6096, 29590), (6456, 27940), (6985, 25824), (7620, 23672), (8070, 22352), (8382, 21520), (8608, 20955), (8877, 20320), (10160, 17754), (10760, 16764), (11176, 16140), (11836, 15240), (12192, 14795), (12912, 13970)]