879784890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 2270661120

約数和(自身を除く): 1390876230

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 151, 174, 181, 185, 222, 290, 302, 362, 370, 435, 453, 543, 555, 755, 870, 905, 906, 1073, 1086, 1110, 1510, 1810, 2146, 2265, 2715, 3219, 4379, 4530, 5249, 5365, 5430, 5587, 6438, 6697, 8758, 10498, 10730, 11174, 13137, 13394, 15747, 16095, 16761, 20091, 21895, 26245, 26274, 27331, 27935, 31494, 32190, 33485, 33522, 40182, 43790, 52490, 54662, 55870, 65685, 66970, 78735, 81993, 83805, 100455, 131370, 136655, 157470, 162023, 163986, 167610, 194213, 200910, 273310, 324046, 388426, 409965, 486069, 582639, 792599, 810115, 819930, 971065, 972138, 1011247, 1165278, 1585198, 1620230, 1942130, 2022494, 2377797, 2430345, 2913195, 3033741, 3962995, 4755594, 4860690, 5056235, 5826390, 6067482, 7925990, 10112470, 11888985, 15168705, 23777970, 29326163, 30337410, 58652326, 87978489, 146630815, 175956978, 293261630, 439892445, 879784890]

約数ペア:

[(1, 879784890), (2, 439892445), (3, 293261630), (5, 175956978), (6, 146630815), (10, 87978489), (15, 58652326), (29, 30337410), (30, 29326163), (37, 23777970), (58, 15168705), (74, 11888985), (87, 10112470), (111, 7925990), (145, 6067482), (151, 5826390), (174, 5056235), (181, 4860690), (185, 4755594), (222, 3962995), (290, 3033741), (302, 2913195), (362, 2430345), (370, 2377797), (435, 2022494), (453, 1942130), (543, 1620230), (555, 1585198), (755, 1165278), (870, 1011247), (905, 972138), (906, 971065), (1073, 819930), (1086, 810115), (1110, 792599), (1510, 582639), (1810, 486069), (2146, 409965), (2265, 388426), (2715, 324046), (3219, 273310), (4379, 200910), (4530, 194213), (5249, 167610), (5365, 163986), (5430, 162023), (5587, 157470), (6438, 136655), (6697, 131370), (8758, 100455), (10498, 83805), (10730, 81993), (11174, 78735), (13137, 66970), (13394, 65685), (15747, 55870), (16095, 54662), (16761, 52490), (20091, 43790), (21895, 40182), (26245, 33522), (26274, 33485), (27331, 32190), (27935, 31494)]