15678536940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193133}}^1$

素因数の和:193200

約数の個数: 144

約数和(自身を含む): 53147386656

約数和(自身を除く): 37468849716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1230, 1353, 1476, 1804, 1845, 1980, 2255, 2460, 2706, 3690, 4059, 4510, 5412, 6765, 7380, 8118, 9020, 13530, 16236, 20295, 27060, 40590, 81180, 193133, 386266, 579399, 772532, 965665, 1158798, 1738197, 1931330, 2124463, 2317596, 2896995, 3476394, 3862660, 4248926, 5793990, 6373389, 6952788, 7918453, 8497852, 8690985, 10622315, 11587980, 12746778, 15836906, 17381970, 19120167, 21244630, 23755359, 25493556, 31673812, 31866945, 34763940, 38240334, 39592265, 42489260, 47510718, 63733890, 71266077, 76480668, 79184530, 87102983, 95021436, 95600835, 118776795, 127467780, 142532154, 158369060, 174205966, 191201670, 237553590, 261308949, 285064308, 348411932, 356330385, 382403340, 435514915, 475107180, 522617898, 712660770, 783926847, 871029830, 1045235796, 1306544745, 1425321540, 1567853694, 1742059660, 2613089490, 3135707388, 3919634235, 5226178980, 7839268470, 15678536940]

約数ペア:

[(1, 15678536940), (2, 7839268470), (3, 5226178980), (4, 3919634235), (5, 3135707388), (6, 2613089490), (9, 1742059660), (10, 1567853694), (11, 1425321540), (12, 1306544745), (15, 1045235796), (18, 871029830), (20, 783926847), (22, 712660770), (30, 522617898), (33, 475107180), (36, 435514915), (41, 382403340), (44, 356330385), (45, 348411932), (55, 285064308), (60, 261308949), (66, 237553590), (82, 191201670), (90, 174205966), (99, 158369060), (110, 142532154), (123, 127467780), (132, 118776795), (164, 95600835), (165, 95021436), (180, 87102983), (198, 79184530), (205, 76480668), (220, 71266077), (246, 63733890), (330, 47510718), (369, 42489260), (396, 39592265), (410, 38240334), (451, 34763940), (492, 31866945), (495, 31673812), (615, 25493556), (660, 23755359), (738, 21244630), (820, 19120167), (902, 17381970), (990, 15836906), (1230, 12746778), (1353, 11587980), (1476, 10622315), (1804, 8690985), (1845, 8497852), (1980, 7918453), (2255, 6952788), (2460, 6373389), (2706, 5793990), (3690, 4248926), (4059, 3862660), (4510, 3476394), (5412, 2896995), (6765, 2317596), (7380, 2124463), (8118, 1931330), (9020, 1738197), (13530, 1158798), (16236, 965665), (20295, 772532), (27060, 579399), (40590, 386266), (81180, 193133)]