143420880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 472255488

約数和(自身を除く): 328834608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 521, 555, 592, 620, 740, 744, 888, 930, 1042, 1110, 1147, 1240, 1480, 1488, 1563, 1776, 1860, 2084, 2220, 2294, 2480, 2605, 2960, 3126, 3441, 3720, 4168, 4440, 4588, 5210, 5735, 6252, 6882, 7440, 7815, 8336, 8880, 9176, 10420, 11470, 12504, 13764, 15630, 16151, 17205, 18352, 19277, 20840, 22940, 25008, 27528, 31260, 32302, 34410, 38554, 41680, 45880, 48453, 55056, 57831, 62520, 64604, 68820, 77108, 80755, 91760, 96385, 96906, 115662, 125040, 129208, 137640, 154216, 161510, 192770, 193812, 231324, 242265, 258416, 275280, 289155, 308432, 323020, 385540, 387624, 462648, 484530, 578310, 597587, 646040, 771080, 775248, 925296, 969060, 1156620, 1195174, 1292080, 1542160, 1792761, 1938120, 2313240, 2390348, 2987935, 3585522, 3876240, 4626480, 4780696, 5975870, 7171044, 8963805, 9561392, 11951740, 14342088, 17927610, 23903480, 28684176, 35855220, 47806960, 71710440, 143420880]

約数ペア:

[(1, 143420880), (2, 71710440), (3, 47806960), (4, 35855220), (5, 28684176), (6, 23903480), (8, 17927610), (10, 14342088), (12, 11951740), (15, 9561392), (16, 8963805), (20, 7171044), (24, 5975870), (30, 4780696), (31, 4626480), (37, 3876240), (40, 3585522), (48, 2987935), (60, 2390348), (62, 2313240), (74, 1938120), (80, 1792761), (93, 1542160), (111, 1292080), (120, 1195174), (124, 1156620), (148, 969060), (155, 925296), (185, 775248), (186, 771080), (222, 646040), (240, 597587), (248, 578310), (296, 484530), (310, 462648), (370, 387624), (372, 385540), (444, 323020), (465, 308432), (496, 289155), (521, 275280), (555, 258416), (592, 242265), (620, 231324), (740, 193812), (744, 192770), (888, 161510), (930, 154216), (1042, 137640), (1110, 129208), (1147, 125040), (1240, 115662), (1480, 96906), (1488, 96385), (1563, 91760), (1776, 80755), (1860, 77108), (2084, 68820), (2220, 64604), (2294, 62520), (2480, 57831), (2605, 55056), (2960, 48453), (3126, 45880), (3441, 41680), (3720, 38554), (4168, 34410), (4440, 32302), (4588, 31260), (5210, 27528), (5735, 25008), (6252, 22940), (6882, 20840), (7440, 19277), (7815, 18352), (8336, 17205), (8880, 16151), (9176, 15630), (10420, 13764), (11470, 12504)]