181770120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4284

約数の個数: 192

約数和(自身を含む): 715029120

約数和(自身を除く): 533259000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4243, 4284, 4760, 5355, 6120, 7140, 8486, 8568, 10710, 12729, 14280, 16972, 21215, 21420, 25458, 29701, 33944, 38187, 42430, 42840, 50916, 59402, 63645, 72131, 76374, 84860, 89103, 101832, 118804, 127290, 144262, 148505, 152748, 169720, 178206, 190935, 216393, 237608, 254580, 267309, 288524, 297010, 305496, 356412, 360655, 381870, 432786, 445515, 504917, 509160, 534618, 577048, 594020, 649179, 712824, 721310, 763740, 865572, 891030, 1009834, 1069236, 1081965, 1188040, 1298358, 1336545, 1442620, 1514751, 1527480, 1731144, 1782060, 2019668, 2138472, 2163930, 2524585, 2596716, 2673090, 2885240, 3029502, 3245895, 3564120, 4039336, 4327860, 4544253, 5049170, 5193432, 5346180, 6059004, 6491790, 7573755, 8655720, 9088506, 10098340, 10692360, 12118008, 12983580, 15147510, 18177012, 20196680, 22721265, 25967160, 30295020, 36354024, 45442530, 60590040, 90885060, 181770120]

約数ペア:

[(1, 181770120), (2, 90885060), (3, 60590040), (4, 45442530), (5, 36354024), (6, 30295020), (7, 25967160), (8, 22721265), (9, 20196680), (10, 18177012), (12, 15147510), (14, 12983580), (15, 12118008), (17, 10692360), (18, 10098340), (20, 9088506), (21, 8655720), (24, 7573755), (28, 6491790), (30, 6059004), (34, 5346180), (35, 5193432), (36, 5049170), (40, 4544253), (42, 4327860), (45, 4039336), (51, 3564120), (56, 3245895), (60, 3029502), (63, 2885240), (68, 2673090), (70, 2596716), (72, 2524585), (84, 2163930), (85, 2138472), (90, 2019668), (102, 1782060), (105, 1731144), (119, 1527480), (120, 1514751), (126, 1442620), (136, 1336545), (140, 1298358), (153, 1188040), (168, 1081965), (170, 1069236), (180, 1009834), (204, 891030), (210, 865572), (238, 763740), (252, 721310), (255, 712824), (280, 649179), (306, 594020), (315, 577048), (340, 534618), (357, 509160), (360, 504917), (408, 445515), (420, 432786), (476, 381870), (504, 360655), (510, 356412), (595, 305496), (612, 297010), (630, 288524), (680, 267309), (714, 254580), (765, 237608), (840, 216393), (952, 190935), (1020, 178206), (1071, 169720), (1190, 152748), (1224, 148505), (1260, 144262), (1428, 127290), (1530, 118804), (1785, 101832), (2040, 89103), (2142, 84860), (2380, 76374), (2520, 72131), (2856, 63645), (3060, 59402), (3570, 50916), (4243, 42840), (4284, 42430), (4760, 38187), (5355, 33944), (6120, 29701), (7140, 25458), (8486, 21420), (8568, 21215), (10710, 16972), (12729, 14280)]