157932180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 240

約数和(自身を含む): 596830080

約数和(自身を除く): 438897900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 733, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1466, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2199, 2268, 2394, 2565, 2660, 2835, 2932, 3078, 3420, 3591, 3665, 3780, 3990, 4398, 4788, 5130, 5131, 5670, 5985, 6156, 6597, 7182, 7330, 7695, 7980, 8796, 10260, 10262, 10773, 10995, 11340, 11970, 13194, 13927, 14364, 14660, 15390, 15393, 17955, 19791, 20524, 21546, 21990, 23940, 25655, 26388, 27854, 30780, 30786, 32985, 35910, 39582, 41781, 43092, 43980, 46179, 51310, 53865, 55708, 59373, 61572, 65970, 69635, 71820, 76965, 79164, 83562, 92358, 97489, 98955, 102620, 107730, 118746, 125343, 131940, 138537, 139270, 153930, 167124, 184716, 194978, 197910, 208905, 215460, 230895, 237492, 250686, 277074, 278540, 292467, 296865, 307860, 376029, 389956, 395820, 415611, 417810, 461790, 487445, 501372, 554148, 584934, 593730, 626715, 692685, 752058, 831222, 835620, 877401, 923580, 974890, 1128087, 1169868, 1187460, 1253430, 1385370, 1462335, 1504116, 1662444, 1754802, 1880145, 1949780, 2078055, 2256174, 2506860, 2632203, 2770740, 2924670, 3509604, 3760290, 4156110, 4387005, 4512348, 5264406, 5640435, 5849340, 7520580, 7896609, 8312220, 8774010, 10528812, 11280870, 13161015, 15793218, 17548020, 22561740, 26322030, 31586436, 39483045, 52644060, 78966090, 157932180]

約数ペア:

[(1, 157932180), (2, 78966090), (3, 52644060), (4, 39483045), (5, 31586436), (6, 26322030), (7, 22561740), (9, 17548020), (10, 15793218), (12, 13161015), (14, 11280870), (15, 10528812), (18, 8774010), (19, 8312220), (20, 7896609), (21, 7520580), (27, 5849340), (28, 5640435), (30, 5264406), (35, 4512348), (36, 4387005), (38, 4156110), (42, 3760290), (45, 3509604), (54, 2924670), (57, 2770740), (60, 2632203), (63, 2506860), (70, 2256174), (76, 2078055), (81, 1949780), (84, 1880145), (90, 1754802), (95, 1662444), (105, 1504116), (108, 1462335), (114, 1385370), (126, 1253430), (133, 1187460), (135, 1169868), (140, 1128087), (162, 974890), (171, 923580), (180, 877401), (189, 835620), (190, 831222), (210, 752058), (228, 692685), (252, 626715), (266, 593730), (270, 584934), (285, 554148), (315, 501372), (324, 487445), (342, 461790), (378, 417810), (380, 415611), (399, 395820), (405, 389956), (420, 376029), (513, 307860), (532, 296865), (540, 292467), (567, 278540), (570, 277074), (630, 250686), (665, 237492), (684, 230895), (733, 215460), (756, 208905), (798, 197910), (810, 194978), (855, 184716), (945, 167124), (1026, 153930), (1134, 139270), (1140, 138537), (1197, 131940), (1260, 125343), (1330, 118746), (1466, 107730), (1539, 102620), (1596, 98955), (1620, 97489), (1710, 92358), (1890, 83562), (1995, 79164), (2052, 76965), (2199, 71820), (2268, 69635), (2394, 65970), (2565, 61572), (2660, 59373), (2835, 55708), (2932, 53865), (3078, 51310), (3420, 46179), (3591, 43980), (3665, 43092), (3780, 41781), (3990, 39582), (4398, 35910), (4788, 32985), (5130, 30786), (5131, 30780), (5670, 27854), (5985, 26388), (6156, 25655), (6597, 23940), (7182, 21990), (7330, 21546), (7695, 20524), (7980, 19791), (8796, 17955), (10260, 15393), (10262, 15390), (10773, 14660), (10995, 14364), (11340, 13927), (11970, 13194)]