346661004080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{476759}}^1$

素因数の和:476982

約数の個数: 80

約数和(自身を含む): 824699448000

約数和(自身を除く): 478038443920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 149, 244, 298, 305, 488, 596, 610, 745, 976, 1192, 1220, 1490, 2384, 2440, 2980, 4880, 5960, 9089, 11920, 18178, 36356, 45445, 72712, 90890, 145424, 181780, 363560, 476759, 727120, 953518, 1907036, 2383795, 3814072, 4767590, 7628144, 9535180, 19070360, 29082299, 38140720, 58164598, 71037091, 116329196, 142074182, 145411495, 232658392, 284148364, 290822990, 355185455, 465316784, 568296728, 581645980, 710370910, 1136593456, 1163291960, 1420741820, 2326583920, 2841483640, 4333262551, 5682967280, 8666525102, 17333050204, 21666312755, 34666100408, 43332625510, 69332200816, 86665251020, 173330502040, 346661004080]

約数ペア:

[(1, 346661004080), (2, 173330502040), (4, 86665251020), (5, 69332200816), (8, 43332625510), (10, 34666100408), (16, 21666312755), (20, 17333050204), (40, 8666525102), (61, 5682967280), (80, 4333262551), (122, 2841483640), (149, 2326583920), (244, 1420741820), (298, 1163291960), (305, 1136593456), (488, 710370910), (596, 581645980), (610, 568296728), (745, 465316784), (976, 355185455), (1192, 290822990), (1220, 284148364), (1490, 232658392), (2384, 145411495), (2440, 142074182), (2980, 116329196), (4880, 71037091), (5960, 58164598), (9089, 38140720), (11920, 29082299), (18178, 19070360), (36356, 9535180), (45445, 7628144), (72712, 4767590), (90890, 3814072), (145424, 2383795), (181780, 1907036), (363560, 953518), (476759, 727120)]