163553940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 591566976

約数和(自身を除く): 428013036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 43, 44, 45, 51, 55, 60, 66, 68, 85, 86, 90, 99, 102, 110, 113, 129, 132, 153, 165, 170, 172, 180, 187, 198, 204, 215, 220, 226, 255, 258, 306, 330, 339, 340, 374, 387, 396, 430, 452, 473, 495, 510, 516, 561, 565, 612, 645, 660, 678, 731, 748, 765, 774, 860, 935, 946, 990, 1017, 1020, 1122, 1130, 1243, 1290, 1356, 1419, 1462, 1530, 1548, 1683, 1695, 1870, 1892, 1921, 1935, 1980, 2034, 2193, 2244, 2260, 2365, 2486, 2580, 2805, 2838, 2924, 3060, 3366, 3390, 3655, 3729, 3740, 3842, 3870, 4068, 4257, 4386, 4730, 4859, 4972, 5085, 5610, 5676, 5763, 6215, 6579, 6732, 6780, 7095, 7310, 7458, 7684, 7740, 8041, 8415, 8514, 8772, 9460, 9605, 9718, 10170, 10965, 11187, 11220, 11526, 12430, 13158, 14190, 14577, 14620, 14916, 16082, 16830, 17028, 17289, 18645, 19210, 19436, 20340, 21131, 21285, 21930, 22374, 23052, 24123, 24295, 24860, 26316, 28380, 28815, 29154, 32164, 32895, 33660, 34578, 37290, 38420, 40205, 42262, 42570, 43731, 43860, 44748, 48246, 48590, 53449, 55935, 57630, 58308, 63393, 65790, 69156, 72369, 72885, 74580, 80410, 82603, 84524, 85140, 86445, 87462, 96492, 97180, 105655, 106898, 111870, 115260, 120615, 126786, 131580, 144738, 145770, 160347, 160820, 165206, 172890, 174924, 190179, 211310, 213796, 218655, 223740, 241230, 247809, 253572, 267245, 289476, 291540, 316965, 320694, 330412, 345780, 361845, 380358, 413015, 422620, 437310, 481041, 482460, 495618, 534490, 633930, 641388, 723690, 743427, 760716, 801735, 826030, 874620, 908633, 950895, 962082, 991236, 1068980, 1239045, 1267860, 1447380, 1486854, 1603470, 1652060, 1817266, 1901790, 1924164, 2405205, 2478090, 2725899, 2973708, 3206940, 3634532, 3717135, 3803580, 4543165, 4810410, 4956180, 5451798, 7434270, 8177697, 9086330, 9620820, 10903596, 13629495, 14868540, 16355394, 18172660, 27258990, 32710788, 40888485, 54517980, 81776970, 163553940]

約数ペア:

[(1, 163553940), (2, 81776970), (3, 54517980), (4, 40888485), (5, 32710788), (6, 27258990), (9, 18172660), (10, 16355394), (11, 14868540), (12, 13629495), (15, 10903596), (17, 9620820), (18, 9086330), (20, 8177697), (22, 7434270), (30, 5451798), (33, 4956180), (34, 4810410), (36, 4543165), (43, 3803580), (44, 3717135), (45, 3634532), (51, 3206940), (55, 2973708), (60, 2725899), (66, 2478090), (68, 2405205), (85, 1924164), (86, 1901790), (90, 1817266), (99, 1652060), (102, 1603470), (110, 1486854), (113, 1447380), (129, 1267860), (132, 1239045), (153, 1068980), (165, 991236), (170, 962082), (172, 950895), (180, 908633), (187, 874620), (198, 826030), (204, 801735), (215, 760716), (220, 743427), (226, 723690), (255, 641388), (258, 633930), (306, 534490), (330, 495618), (339, 482460), (340, 481041), (374, 437310), (387, 422620), (396, 413015), (430, 380358), (452, 361845), (473, 345780), (495, 330412), (510, 320694), (516, 316965), (561, 291540), (565, 289476), (612, 267245), (645, 253572), (660, 247809), (678, 241230), (731, 223740), (748, 218655), (765, 213796), (774, 211310), (860, 190179), (935, 174924), (946, 172890), (990, 165206), (1017, 160820), (1020, 160347), (1122, 145770), (1130, 144738), (1243, 131580), (1290, 126786), (1356, 120615), (1419, 115260), (1462, 111870), (1530, 106898), (1548, 105655), (1683, 97180), (1695, 96492), (1870, 87462), (1892, 86445), (1921, 85140), (1935, 84524), (1980, 82603), (2034, 80410), (2193, 74580), (2244, 72885), (2260, 72369), (2365, 69156), (2486, 65790), (2580, 63393), (2805, 58308), (2838, 57630), (2924, 55935), (3060, 53449), (3366, 48590), (3390, 48246), (3655, 44748), (3729, 43860), (3740, 43731), (3842, 42570), (3870, 42262), (4068, 40205), (4257, 38420), (4386, 37290), (4730, 34578), (4859, 33660), (4972, 32895), (5085, 32164), (5610, 29154), (5676, 28815), (5763, 28380), (6215, 26316), (6579, 24860), (6732, 24295), (6780, 24123), (7095, 23052), (7310, 22374), (7458, 21930), (7684, 21285), (7740, 21131), (8041, 20340), (8415, 19436), (8514, 19210), (8772, 18645), (9460, 17289), (9605, 17028), (9718, 16830), (10170, 16082), (10965, 14916), (11187, 14620), (11220, 14577), (11526, 14190), (12430, 13158)]