345210320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47419}}^1$

素因数の和:47452

約数の個数: 80

約数和(自身を含む): 987853440

約数和(自身を除く): 642643120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 47419, 94838, 189676, 237095, 331933, 379352, 474190, 616447, 663866, 758704, 948380, 1232894, 1327732, 1659665, 1896760, 2465788, 2655464, 3082235, 3319330, 3793520, 4315129, 4931576, 5310928, 6164470, 6638660, 8630258, 9863152, 12328940, 13277320, 17260516, 21575645, 24657880, 26554640, 34521032, 43151290, 49315760, 69042064, 86302580, 172605160, 345210320]

約数ペア:

[(1, 345210320), (2, 172605160), (4, 86302580), (5, 69042064), (7, 49315760), (8, 43151290), (10, 34521032), (13, 26554640), (14, 24657880), (16, 21575645), (20, 17260516), (26, 13277320), (28, 12328940), (35, 9863152), (40, 8630258), (52, 6638660), (56, 6164470), (65, 5310928), (70, 4931576), (80, 4315129), (91, 3793520), (104, 3319330), (112, 3082235), (130, 2655464), (140, 2465788), (182, 1896760), (208, 1659665), (260, 1327732), (280, 1232894), (364, 948380), (455, 758704), (520, 663866), (560, 616447), (728, 474190), (910, 379352), (1040, 331933), (1456, 237095), (1820, 189676), (3640, 94838), (7280, 47419)]