90648480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 313286400

約数和(自身を除く): 222637920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 73, 78, 80, 96, 104, 120, 130, 146, 156, 160, 195, 199, 208, 219, 240, 260, 292, 312, 365, 390, 398, 416, 438, 480, 520, 584, 597, 624, 730, 780, 796, 876, 949, 995, 1040, 1095, 1168, 1194, 1248, 1460, 1560, 1592, 1752, 1898, 1990, 2080, 2190, 2336, 2388, 2587, 2847, 2920, 2985, 3120, 3184, 3504, 3796, 3980, 4380, 4745, 4776, 5174, 5694, 5840, 5970, 6240, 6368, 7008, 7592, 7761, 7960, 8760, 9490, 9552, 10348, 11388, 11680, 11940, 12935, 14235, 14527, 15184, 15522, 15920, 17520, 18980, 19104, 20696, 22776, 23880, 25870, 28470, 29054, 30368, 31044, 31840, 35040, 37960, 38805, 41392, 43581, 45552, 47760, 51740, 56940, 58108, 62088, 72635, 75920, 77610, 82784, 87162, 91104, 95520, 103480, 113880, 116216, 124176, 145270, 151840, 155220, 174324, 188851, 206960, 217905, 227760, 232432, 248352, 290540, 310440, 348648, 377702, 413920, 435810, 455520, 464864, 566553, 581080, 620880, 697296, 755404, 871620, 944255, 1133106, 1162160, 1241760, 1394592, 1510808, 1743240, 1888510, 2266212, 2324320, 2832765, 3021616, 3486480, 3777020, 4532424, 5665530, 6043232, 6972960, 7554040, 9064848, 11331060, 15108080, 18129696, 22662120, 30216160, 45324240, 90648480]

約数ペア:

[(1, 90648480), (2, 45324240), (3, 30216160), (4, 22662120), (5, 18129696), (6, 15108080), (8, 11331060), (10, 9064848), (12, 7554040), (13, 6972960), (15, 6043232), (16, 5665530), (20, 4532424), (24, 3777020), (26, 3486480), (30, 3021616), (32, 2832765), (39, 2324320), (40, 2266212), (48, 1888510), (52, 1743240), (60, 1510808), (65, 1394592), (73, 1241760), (78, 1162160), (80, 1133106), (96, 944255), (104, 871620), (120, 755404), (130, 697296), (146, 620880), (156, 581080), (160, 566553), (195, 464864), (199, 455520), (208, 435810), (219, 413920), (240, 377702), (260, 348648), (292, 310440), (312, 290540), (365, 248352), (390, 232432), (398, 227760), (416, 217905), (438, 206960), (480, 188851), (520, 174324), (584, 155220), (597, 151840), (624, 145270), (730, 124176), (780, 116216), (796, 113880), (876, 103480), (949, 95520), (995, 91104), (1040, 87162), (1095, 82784), (1168, 77610), (1194, 75920), (1248, 72635), (1460, 62088), (1560, 58108), (1592, 56940), (1752, 51740), (1898, 47760), (1990, 45552), (2080, 43581), (2190, 41392), (2336, 38805), (2388, 37960), (2587, 35040), (2847, 31840), (2920, 31044), (2985, 30368), (3120, 29054), (3184, 28470), (3504, 25870), (3796, 23880), (3980, 22776), (4380, 20696), (4745, 19104), (4776, 18980), (5174, 17520), (5694, 15920), (5840, 15522), (5970, 15184), (6240, 14527), (6368, 14235), (7008, 12935), (7592, 11940), (7761, 11680), (7960, 11388), (8760, 10348), (9490, 9552)]