153895140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 566907264

約数和(自身を除く): 413012124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 331, 369, 378, 405, 410, 420, 492, 540, 567, 574, 615, 630, 662, 738, 756, 810, 820, 861, 945, 993, 1107, 1134, 1148, 1230, 1260, 1324, 1435, 1476, 1620, 1655, 1722, 1845, 1890, 1986, 2214, 2268, 2317, 2460, 2583, 2835, 2870, 2979, 3310, 3321, 3444, 3690, 3780, 3972, 4305, 4428, 4634, 4965, 5166, 5535, 5670, 5740, 5958, 6620, 6642, 6951, 7380, 7749, 8610, 8937, 9268, 9930, 10332, 11070, 11340, 11585, 11916, 12915, 13284, 13571, 13902, 14895, 15498, 16605, 17220, 17874, 19860, 20853, 22140, 23170, 23247, 25830, 26811, 27142, 27804, 29790, 30996, 33210, 34755, 35748, 38745, 40713, 41706, 44685, 46340, 46494, 51660, 53622, 54284, 59580, 62559, 66420, 67855, 69510, 77490, 81426, 83412, 89370, 92988, 94997, 104265, 107244, 116235, 122139, 125118, 134055, 135710, 139020, 154980, 162852, 178740, 187677, 189994, 203565, 208530, 232470, 244278, 250236, 268110, 271420, 284991, 312795, 366417, 375354, 379988, 407130, 417060, 464940, 474985, 488556, 536220, 569982, 610695, 625590, 732834, 750708, 814260, 854973, 938385, 949970, 1099251, 1139964, 1221390, 1251180, 1424955, 1465668, 1709946, 1832085, 1876770, 1899940, 2198502, 2442780, 2564919, 2849910, 3419892, 3664170, 3753540, 4274865, 4397004, 5129838, 5496255, 5699820, 7328340, 7694757, 8549730, 10259676, 10992510, 12824595, 15389514, 17099460, 21985020, 25649190, 30779028, 38473785, 51298380, 76947570, 153895140]

約数ペア:

[(1, 153895140), (2, 76947570), (3, 51298380), (4, 38473785), (5, 30779028), (6, 25649190), (7, 21985020), (9, 17099460), (10, 15389514), (12, 12824595), (14, 10992510), (15, 10259676), (18, 8549730), (20, 7694757), (21, 7328340), (27, 5699820), (28, 5496255), (30, 5129838), (35, 4397004), (36, 4274865), (41, 3753540), (42, 3664170), (45, 3419892), (54, 2849910), (60, 2564919), (63, 2442780), (70, 2198502), (81, 1899940), (82, 1876770), (84, 1832085), (90, 1709946), (105, 1465668), (108, 1424955), (123, 1251180), (126, 1221390), (135, 1139964), (140, 1099251), (162, 949970), (164, 938385), (180, 854973), (189, 814260), (205, 750708), (210, 732834), (246, 625590), (252, 610695), (270, 569982), (287, 536220), (315, 488556), (324, 474985), (331, 464940), (369, 417060), (378, 407130), (405, 379988), (410, 375354), (420, 366417), (492, 312795), (540, 284991), (567, 271420), (574, 268110), (615, 250236), (630, 244278), (662, 232470), (738, 208530), (756, 203565), (810, 189994), (820, 187677), (861, 178740), (945, 162852), (993, 154980), (1107, 139020), (1134, 135710), (1148, 134055), (1230, 125118), (1260, 122139), (1324, 116235), (1435, 107244), (1476, 104265), (1620, 94997), (1655, 92988), (1722, 89370), (1845, 83412), (1890, 81426), (1986, 77490), (2214, 69510), (2268, 67855), (2317, 66420), (2460, 62559), (2583, 59580), (2835, 54284), (2870, 53622), (2979, 51660), (3310, 46494), (3321, 46340), (3444, 44685), (3690, 41706), (3780, 40713), (3972, 38745), (4305, 35748), (4428, 34755), (4634, 33210), (4965, 30996), (5166, 29790), (5535, 27804), (5670, 27142), (5740, 26811), (5958, 25830), (6620, 23247), (6642, 23170), (6951, 22140), (7380, 20853), (7749, 19860), (8610, 17874), (8937, 17220), (9268, 16605), (9930, 15498), (10332, 14895), (11070, 13902), (11340, 13571), (11585, 13284), (11916, 12915)]