295403680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12950

約数の個数: 96

約数和(自身を含む): 819963648

約数和(自身を除く): 524559968

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 12911, 22880, 25822, 51644, 64555, 103288, 129110, 142021, 167843, 206576, 258220, 284042, 335686, 413152, 516440, 568084, 671372, 710105, 839215, 1032880, 1136168, 1342744, 1420210, 1678430, 1846273, 2065760, 2272336, 2685488, 2840420, 3356860, 3692546, 4544672, 5370976, 5680840, 6713720, 7385092, 9231365, 11361680, 13427440, 14770184, 18462730, 22723360, 26854880, 29540368, 36925460, 59080736, 73850920, 147701840, 295403680]

約数ペア:

[(1, 295403680), (2, 147701840), (4, 73850920), (5, 59080736), (8, 36925460), (10, 29540368), (11, 26854880), (13, 22723360), (16, 18462730), (20, 14770184), (22, 13427440), (26, 11361680), (32, 9231365), (40, 7385092), (44, 6713720), (52, 5680840), (55, 5370976), (65, 4544672), (80, 3692546), (88, 3356860), (104, 2840420), (110, 2685488), (130, 2272336), (143, 2065760), (160, 1846273), (176, 1678430), (208, 1420210), (220, 1342744), (260, 1136168), (286, 1032880), (352, 839215), (416, 710105), (440, 671372), (520, 568084), (572, 516440), (715, 413152), (880, 335686), (1040, 284042), (1144, 258220), (1430, 206576), (1760, 167843), (2080, 142021), (2288, 129110), (2860, 103288), (4576, 64555), (5720, 51644), (11440, 25822), (12911, 22880)]