180972264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 525888000

約数和(自身を除く): 344915736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 109, 114, 132, 152, 209, 218, 228, 264, 327, 331, 418, 436, 456, 627, 654, 662, 836, 872, 993, 1199, 1254, 1308, 1324, 1672, 1986, 2071, 2398, 2508, 2616, 2648, 3597, 3641, 3972, 4142, 4796, 5016, 6213, 6289, 7194, 7282, 7944, 8284, 9592, 10923, 12426, 12578, 14388, 14564, 16568, 18867, 21846, 22781, 24852, 25156, 28776, 29128, 36079, 37734, 43692, 45562, 49704, 50312, 68343, 69179, 72158, 75468, 87384, 91124, 108237, 136686, 138358, 144316, 150936, 182248, 207537, 216474, 273372, 276716, 288632, 396869, 415074, 432948, 546744, 553432, 685501, 793738, 830148, 865896, 1190607, 1371002, 1587476, 1660296, 2056503, 2381214, 2742004, 3174952, 4113006, 4762428, 5484008, 7540511, 8226012, 9524856, 15081022, 16452024, 22621533, 30162044, 45243066, 60324088, 90486132, 180972264]

約数ペア:

[(1, 180972264), (2, 90486132), (3, 60324088), (4, 45243066), (6, 30162044), (8, 22621533), (11, 16452024), (12, 15081022), (19, 9524856), (22, 8226012), (24, 7540511), (33, 5484008), (38, 4762428), (44, 4113006), (57, 3174952), (66, 2742004), (76, 2381214), (88, 2056503), (109, 1660296), (114, 1587476), (132, 1371002), (152, 1190607), (209, 865896), (218, 830148), (228, 793738), (264, 685501), (327, 553432), (331, 546744), (418, 432948), (436, 415074), (456, 396869), (627, 288632), (654, 276716), (662, 273372), (836, 216474), (872, 207537), (993, 182248), (1199, 150936), (1254, 144316), (1308, 138358), (1324, 136686), (1672, 108237), (1986, 91124), (2071, 87384), (2398, 75468), (2508, 72158), (2616, 69179), (2648, 68343), (3597, 50312), (3641, 49704), (3972, 45562), (4142, 43692), (4796, 37734), (5016, 36079), (6213, 29128), (6289, 28776), (7194, 25156), (7282, 24852), (7944, 22781), (8284, 21846), (9592, 18867), (10923, 16568), (12426, 14564), (12578, 14388)]