17806140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 65218608

約数和(自身を除く): 47412468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 23, 30, 33, 34, 36, 44, 45, 46, 51, 55, 60, 66, 68, 69, 85, 90, 92, 99, 102, 110, 115, 132, 138, 153, 165, 170, 180, 187, 198, 204, 207, 220, 230, 253, 255, 276, 306, 330, 340, 345, 374, 391, 396, 414, 460, 495, 506, 510, 529, 561, 612, 660, 690, 748, 759, 765, 782, 828, 935, 990, 1012, 1020, 1035, 1058, 1122, 1173, 1265, 1380, 1518, 1530, 1564, 1587, 1683, 1870, 1955, 1980, 2070, 2116, 2244, 2277, 2346, 2530, 2645, 2805, 3036, 3060, 3174, 3366, 3519, 3740, 3795, 3910, 4140, 4301, 4554, 4692, 4761, 5060, 5290, 5610, 5819, 5865, 6348, 6732, 7038, 7590, 7820, 7935, 8415, 8602, 8993, 9108, 9522, 10580, 11220, 11385, 11638, 11730, 12903, 14076, 15180, 15870, 16830, 17204, 17457, 17595, 17986, 19044, 21505, 22770, 23276, 23460, 23805, 25806, 26979, 29095, 31740, 33660, 34914, 35190, 35972, 38709, 43010, 44965, 45540, 47610, 51612, 52371, 53958, 58190, 64515, 69828, 70380, 77418, 80937, 86020, 87285, 89930, 95220, 98923, 104742, 107916, 116380, 129030, 134895, 154836, 161874, 174570, 179860, 193545, 197846, 209484, 258060, 261855, 269790, 296769, 323748, 349140, 387090, 395692, 404685, 494615, 523710, 539580, 593538, 774180, 809370, 890307, 989230, 1047420, 1187076, 1483845, 1618740, 1780614, 1978460, 2967690, 3561228, 4451535, 5935380, 8903070, 17806140]

約数ペア:

[(1, 17806140), (2, 8903070), (3, 5935380), (4, 4451535), (5, 3561228), (6, 2967690), (9, 1978460), (10, 1780614), (11, 1618740), (12, 1483845), (15, 1187076), (17, 1047420), (18, 989230), (20, 890307), (22, 809370), (23, 774180), (30, 593538), (33, 539580), (34, 523710), (36, 494615), (44, 404685), (45, 395692), (46, 387090), (51, 349140), (55, 323748), (60, 296769), (66, 269790), (68, 261855), (69, 258060), (85, 209484), (90, 197846), (92, 193545), (99, 179860), (102, 174570), (110, 161874), (115, 154836), (132, 134895), (138, 129030), (153, 116380), (165, 107916), (170, 104742), (180, 98923), (187, 95220), (198, 89930), (204, 87285), (207, 86020), (220, 80937), (230, 77418), (253, 70380), (255, 69828), (276, 64515), (306, 58190), (330, 53958), (340, 52371), (345, 51612), (374, 47610), (391, 45540), (396, 44965), (414, 43010), (460, 38709), (495, 35972), (506, 35190), (510, 34914), (529, 33660), (561, 31740), (612, 29095), (660, 26979), (690, 25806), (748, 23805), (759, 23460), (765, 23276), (782, 22770), (828, 21505), (935, 19044), (990, 17986), (1012, 17595), (1020, 17457), (1035, 17204), (1058, 16830), (1122, 15870), (1173, 15180), (1265, 14076), (1380, 12903), (1518, 11730), (1530, 11638), (1564, 11385), (1587, 11220), (1683, 10580), (1870, 9522), (1955, 9108), (1980, 8993), (2070, 8602), (2116, 8415), (2244, 7935), (2277, 7820), (2346, 7590), (2530, 7038), (2645, 6732), (2805, 6348), (3036, 5865), (3060, 5819), (3174, 5610), (3366, 5290), (3519, 5060), (3740, 4761), (3795, 4692), (3910, 4554), (4140, 4301)]