249850320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2791}}^1$

素因数の和:3180

約数の個数: 80

約数和(自身を含む): 776890752

約数和(自身を除く): 527040432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2791, 2984, 3730, 4476, 5582, 5595, 5968, 7460, 8373, 8952, 11164, 11190, 13955, 14920, 16746, 17904, 22328, 22380, 27910, 29840, 33492, 41865, 44656, 44760, 55820, 66984, 83730, 89520, 111640, 133968, 167460, 223280, 334920, 669840, 1041043, 2082086, 3123129, 4164172, 5205215, 6246258, 8328344, 10410430, 12492516, 15615645, 16656688, 20820860, 24985032, 31231290, 41641720, 49970064, 62462580, 83283440, 124925160, 249850320]

約数ペア:

[(1, 249850320), (2, 124925160), (3, 83283440), (4, 62462580), (5, 49970064), (6, 41641720), (8, 31231290), (10, 24985032), (12, 20820860), (15, 16656688), (16, 15615645), (20, 12492516), (24, 10410430), (30, 8328344), (40, 6246258), (48, 5205215), (60, 4164172), (80, 3123129), (120, 2082086), (240, 1041043), (373, 669840), (746, 334920), (1119, 223280), (1492, 167460), (1865, 133968), (2238, 111640), (2791, 89520), (2984, 83730), (3730, 66984), (4476, 55820), (5582, 44760), (5595, 44656), (5968, 41865), (7460, 33492), (8373, 29840), (8952, 27910), (11164, 22380), (11190, 22328), (13955, 17904), (14920, 16746)]