320131502010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{276359}}^1$

素因数の和:276644

約数の個数: 96

約数和(自身を含む): 849999346560

約数和(自身を除く): 529867844550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 211, 305, 366, 422, 549, 610, 633, 915, 1055, 1098, 1266, 1830, 1899, 2110, 2745, 3165, 3798, 5490, 6330, 9495, 12871, 18990, 25742, 38613, 64355, 77226, 115839, 128710, 193065, 231678, 276359, 386130, 552718, 579195, 829077, 1158390, 1381795, 1658154, 2487231, 2763590, 4145385, 4974462, 8290770, 12436155, 16857899, 24872310, 33715798, 50573697, 58311749, 84289495, 101147394, 116623498, 151721091, 168578990, 174935247, 252868485, 291558745, 303442182, 349870494, 505736970, 524805741, 583117490, 758605455, 874676235, 1049611482, 1517210910, 1749352470, 2624028705, 3557016689, 5248057410, 7114033378, 10671050067, 17785083445, 21342100134, 32013150201, 35570166890, 53355250335, 64026300402, 106710500670, 160065751005, 320131502010]

約数ペア:

[(1, 320131502010), (2, 160065751005), (3, 106710500670), (5, 64026300402), (6, 53355250335), (9, 35570166890), (10, 32013150201), (15, 21342100134), (18, 17785083445), (30, 10671050067), (45, 7114033378), (61, 5248057410), (90, 3557016689), (122, 2624028705), (183, 1749352470), (211, 1517210910), (305, 1049611482), (366, 874676235), (422, 758605455), (549, 583117490), (610, 524805741), (633, 505736970), (915, 349870494), (1055, 303442182), (1098, 291558745), (1266, 252868485), (1830, 174935247), (1899, 168578990), (2110, 151721091), (2745, 116623498), (3165, 101147394), (3798, 84289495), (5490, 58311749), (6330, 50573697), (9495, 33715798), (12871, 24872310), (18990, 16857899), (25742, 12436155), (38613, 8290770), (64355, 4974462), (77226, 4145385), (115839, 2763590), (128710, 2487231), (193065, 1658154), (231678, 1381795), (276359, 1158390), (386130, 829077), (552718, 579195)]