379895280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 1221350400

約数和(自身を除く): 841455120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 179, 185, 222, 239, 240, 296, 358, 370, 444, 478, 537, 555, 592, 716, 717, 740, 888, 895, 956, 1074, 1110, 1195, 1432, 1434, 1480, 1776, 1790, 1912, 2148, 2220, 2390, 2685, 2864, 2868, 2960, 3580, 3585, 3824, 4296, 4440, 4780, 5370, 5736, 6623, 7160, 7170, 8592, 8843, 8880, 9560, 10740, 11472, 13246, 14320, 14340, 17686, 19120, 19869, 21480, 26492, 26529, 28680, 33115, 35372, 39738, 42781, 42960, 44215, 52984, 53058, 57360, 66230, 70744, 79476, 85562, 88430, 99345, 105968, 106116, 128343, 132460, 132645, 141488, 158952, 171124, 176860, 198690, 212232, 213905, 256686, 264920, 265290, 317904, 342248, 353720, 397380, 424464, 427810, 513372, 529840, 530580, 641715, 684496, 707440, 794760, 855620, 1026744, 1061160, 1283430, 1582897, 1589520, 1711240, 2053488, 2122320, 2566860, 3165794, 3422480, 4748691, 5133720, 6331588, 7914485, 9497382, 10267440, 12663176, 15828970, 18994764, 23743455, 25326352, 31657940, 37989528, 47486910, 63315880, 75979056, 94973820, 126631760, 189947640, 379895280]

約数ペア:

[(1, 379895280), (2, 189947640), (3, 126631760), (4, 94973820), (5, 75979056), (6, 63315880), (8, 47486910), (10, 37989528), (12, 31657940), (15, 25326352), (16, 23743455), (20, 18994764), (24, 15828970), (30, 12663176), (37, 10267440), (40, 9497382), (48, 7914485), (60, 6331588), (74, 5133720), (80, 4748691), (111, 3422480), (120, 3165794), (148, 2566860), (179, 2122320), (185, 2053488), (222, 1711240), (239, 1589520), (240, 1582897), (296, 1283430), (358, 1061160), (370, 1026744), (444, 855620), (478, 794760), (537, 707440), (555, 684496), (592, 641715), (716, 530580), (717, 529840), (740, 513372), (888, 427810), (895, 424464), (956, 397380), (1074, 353720), (1110, 342248), (1195, 317904), (1432, 265290), (1434, 264920), (1480, 256686), (1776, 213905), (1790, 212232), (1912, 198690), (2148, 176860), (2220, 171124), (2390, 158952), (2685, 141488), (2864, 132645), (2868, 132460), (2960, 128343), (3580, 106116), (3585, 105968), (3824, 99345), (4296, 88430), (4440, 85562), (4780, 79476), (5370, 70744), (5736, 66230), (6623, 57360), (7160, 53058), (7170, 52984), (8592, 44215), (8843, 42960), (8880, 42781), (9560, 39738), (10740, 35372), (11472, 33115), (13246, 28680), (14320, 26529), (14340, 26492), (17686, 21480), (19120, 19869)]