42455280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 154704384

約数和(自身を除く): 112249104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 683, 740, 777, 840, 888, 1036, 1110, 1295, 1366, 1480, 1554, 1680, 1776, 2049, 2072, 2220, 2590, 2732, 2960, 3108, 3415, 3885, 4098, 4144, 4440, 4781, 5180, 5464, 6216, 6830, 7770, 8196, 8880, 9562, 10245, 10360, 10928, 12432, 13660, 14343, 15540, 16392, 19124, 20490, 20720, 23905, 25271, 27320, 28686, 31080, 32784, 38248, 40980, 47810, 50542, 54640, 57372, 62160, 71715, 75813, 76496, 81960, 95620, 101084, 114744, 126355, 143430, 151626, 163920, 176897, 191240, 202168, 229488, 252710, 286860, 303252, 353794, 379065, 382480, 404336, 505420, 530691, 573720, 606504, 707588, 758130, 884485, 1010840, 1061382, 1147440, 1213008, 1415176, 1516260, 1768970, 2021680, 2122764, 2653455, 2830352, 3032520, 3537940, 4245528, 5306910, 6065040, 7075880, 8491056, 10613820, 14151760, 21227640, 42455280]

約数ペア:

[(1, 42455280), (2, 21227640), (3, 14151760), (4, 10613820), (5, 8491056), (6, 7075880), (7, 6065040), (8, 5306910), (10, 4245528), (12, 3537940), (14, 3032520), (15, 2830352), (16, 2653455), (20, 2122764), (21, 2021680), (24, 1768970), (28, 1516260), (30, 1415176), (35, 1213008), (37, 1147440), (40, 1061382), (42, 1010840), (48, 884485), (56, 758130), (60, 707588), (70, 606504), (74, 573720), (80, 530691), (84, 505420), (105, 404336), (111, 382480), (112, 379065), (120, 353794), (140, 303252), (148, 286860), (168, 252710), (185, 229488), (210, 202168), (222, 191240), (240, 176897), (259, 163920), (280, 151626), (296, 143430), (336, 126355), (370, 114744), (420, 101084), (444, 95620), (518, 81960), (555, 76496), (560, 75813), (592, 71715), (683, 62160), (740, 57372), (777, 54640), (840, 50542), (888, 47810), (1036, 40980), (1110, 38248), (1295, 32784), (1366, 31080), (1480, 28686), (1554, 27320), (1680, 25271), (1776, 23905), (2049, 20720), (2072, 20490), (2220, 19124), (2590, 16392), (2732, 15540), (2960, 14343), (3108, 13660), (3415, 12432), (3885, 10928), (4098, 10360), (4144, 10245), (4440, 9562), (4781, 8880), (5180, 8196), (5464, 7770), (6216, 6830)]