194370480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 655278000

約数和(自身を除く): 460907520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 541, 720, 998, 1082, 1497, 1623, 1996, 2164, 2495, 2705, 2994, 3246, 3992, 4328, 4491, 4869, 4990, 5410, 5988, 6492, 7485, 7984, 8115, 8656, 8982, 9738, 9980, 10820, 11976, 12984, 14970, 16230, 17964, 19476, 19960, 21640, 22455, 23952, 24345, 25968, 29940, 32460, 35928, 38952, 39920, 43280, 44910, 48690, 59880, 64920, 71856, 77904, 89820, 97380, 119760, 129840, 179640, 194760, 269959, 359280, 389520, 539918, 809877, 1079836, 1349795, 1619754, 2159672, 2429631, 2699590, 3239508, 4049385, 4319344, 4859262, 5399180, 6479016, 8098770, 9718524, 10798360, 12148155, 12958032, 16197540, 19437048, 21596720, 24296310, 32395080, 38874096, 48592620, 64790160, 97185240, 194370480]

約数ペア:

[(1, 194370480), (2, 97185240), (3, 64790160), (4, 48592620), (5, 38874096), (6, 32395080), (8, 24296310), (9, 21596720), (10, 19437048), (12, 16197540), (15, 12958032), (16, 12148155), (18, 10798360), (20, 9718524), (24, 8098770), (30, 6479016), (36, 5399180), (40, 4859262), (45, 4319344), (48, 4049385), (60, 3239508), (72, 2699590), (80, 2429631), (90, 2159672), (120, 1619754), (144, 1349795), (180, 1079836), (240, 809877), (360, 539918), (499, 389520), (541, 359280), (720, 269959), (998, 194760), (1082, 179640), (1497, 129840), (1623, 119760), (1996, 97380), (2164, 89820), (2495, 77904), (2705, 71856), (2994, 64920), (3246, 59880), (3992, 48690), (4328, 44910), (4491, 43280), (4869, 39920), (4990, 38952), (5410, 35928), (5988, 32460), (6492, 29940), (7485, 25968), (7984, 24345), (8115, 23952), (8656, 22455), (8982, 21640), (9738, 19960), (9980, 19476), (10820, 17964), (11976, 16230), (12984, 14970)]