263955120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7731

約数の個数: 160

約数和(自身を含む): 961438464

約数和(自身を除く): 697483344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 7691, 8580, 11440, 15382, 17160, 23073, 30764, 34320, 38455, 46146, 61528, 76910, 84601, 92292, 99983, 115365, 123056, 153820, 169202, 184584, 199966, 230730, 253803, 299949, 307640, 338404, 369168, 399932, 423005, 461460, 499915, 507606, 599898, 615280, 676808, 799864, 846010, 922920, 999830, 1015212, 1099813, 1199796, 1269015, 1353616, 1499745, 1599728, 1692020, 1845840, 1999660, 2030424, 2199626, 2399592, 2538030, 2999490, 3299439, 3384040, 3999320, 4060848, 4399252, 4799184, 5076060, 5499065, 5998980, 6598878, 6768080, 7998640, 8798504, 10152120, 10998130, 11997960, 13197756, 16497195, 17597008, 20304240, 21996260, 23995920, 26395512, 32994390, 43992520, 52791024, 65988780, 87985040, 131977560, 263955120]

約数ペア:

[(1, 263955120), (2, 131977560), (3, 87985040), (4, 65988780), (5, 52791024), (6, 43992520), (8, 32994390), (10, 26395512), (11, 23995920), (12, 21996260), (13, 20304240), (15, 17597008), (16, 16497195), (20, 13197756), (22, 11997960), (24, 10998130), (26, 10152120), (30, 8798504), (33, 7998640), (39, 6768080), (40, 6598878), (44, 5998980), (48, 5499065), (52, 5076060), (55, 4799184), (60, 4399252), (65, 4060848), (66, 3999320), (78, 3384040), (80, 3299439), (88, 2999490), (104, 2538030), (110, 2399592), (120, 2199626), (130, 2030424), (132, 1999660), (143, 1845840), (156, 1692020), (165, 1599728), (176, 1499745), (195, 1353616), (208, 1269015), (220, 1199796), (240, 1099813), (260, 1015212), (264, 999830), (286, 922920), (312, 846010), (330, 799864), (390, 676808), (429, 615280), (440, 599898), (520, 507606), (528, 499915), (572, 461460), (624, 423005), (660, 399932), (715, 369168), (780, 338404), (858, 307640), (880, 299949), (1040, 253803), (1144, 230730), (1320, 199966), (1430, 184584), (1560, 169202), (1716, 153820), (2145, 123056), (2288, 115365), (2640, 99983), (2860, 92292), (3120, 84601), (3432, 76910), (4290, 61528), (5720, 46146), (6864, 38455), (7691, 34320), (8580, 30764), (11440, 23073), (15382, 17160)]