280565522190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1\times {\mathrm{14783}}^1$

素因数の和:18314

約数の個数: 96

約数和(自身を含む): 741693528576

約数和(自身を除く): 461128006386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3457, 5490, 6914, 10371, 14783, 17285, 20742, 29566, 31113, 34570, 44349, 51855, 62226, 73915, 88698, 103710, 133047, 147830, 155565, 210877, 221745, 266094, 311130, 421754, 443490, 632631, 665235, 901763, 1054385, 1265262, 1330470, 1803526, 1897893, 2108770, 2705289, 3163155, 3795786, 4508815, 5410578, 6326310, 8115867, 9017630, 9489465, 13526445, 16231734, 18978930, 27052890, 40579335, 51104831, 81158670, 102209662, 153314493, 255524155, 306628986, 459943479, 511048310, 766572465, 919886958, 1533144930, 2299717395, 3117394691, 4599434790, 6234789382, 9352184073, 15586973455, 18704368146, 28056552219, 31173946910, 46760920365, 56113104438, 93521840730, 140282761095, 280565522190]

約数ペア:

[(1, 280565522190), (2, 140282761095), (3, 93521840730), (5, 56113104438), (6, 46760920365), (9, 31173946910), (10, 28056552219), (15, 18704368146), (18, 15586973455), (30, 9352184073), (45, 6234789382), (61, 4599434790), (90, 3117394691), (122, 2299717395), (183, 1533144930), (305, 919886958), (366, 766572465), (549, 511048310), (610, 459943479), (915, 306628986), (1098, 255524155), (1830, 153314493), (2745, 102209662), (3457, 81158670), (5490, 51104831), (6914, 40579335), (10371, 27052890), (14783, 18978930), (17285, 16231734), (20742, 13526445), (29566, 9489465), (31113, 9017630), (34570, 8115867), (44349, 6326310), (51855, 5410578), (62226, 4508815), (73915, 3795786), (88698, 3163155), (103710, 2705289), (133047, 2108770), (147830, 1897893), (155565, 1803526), (210877, 1330470), (221745, 1265262), (266094, 1054385), (311130, 901763), (421754, 665235), (443490, 632631)]