845040280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14867}}^1$

素因数の和:14921

約数の個数: 96

約数和(自身を含む): 2288185200

約数和(自身を除く): 1443144920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2842, 4060, 5684, 7105, 8120, 11368, 14210, 14867, 28420, 29734, 56840, 59468, 74335, 104069, 118936, 148670, 208138, 297340, 416276, 431143, 520345, 594680, 728483, 832552, 862286, 1040690, 1456966, 1724572, 2081380, 2155715, 2913932, 3018001, 3449144, 3642415, 4162760, 4311430, 5827864, 6036002, 7284830, 8622860, 12072004, 14569660, 15090005, 17245720, 21126007, 24144008, 29139320, 30180010, 42252014, 60360020, 84504028, 105630035, 120720040, 169008056, 211260070, 422520140, 845040280]

約数ペア:

[(1, 845040280), (2, 422520140), (4, 211260070), (5, 169008056), (7, 120720040), (8, 105630035), (10, 84504028), (14, 60360020), (20, 42252014), (28, 30180010), (29, 29139320), (35, 24144008), (40, 21126007), (49, 17245720), (56, 15090005), (58, 14569660), (70, 12072004), (98, 8622860), (116, 7284830), (140, 6036002), (145, 5827864), (196, 4311430), (203, 4162760), (232, 3642415), (245, 3449144), (280, 3018001), (290, 2913932), (392, 2155715), (406, 2081380), (490, 1724572), (580, 1456966), (812, 1040690), (980, 862286), (1015, 832552), (1160, 728483), (1421, 594680), (1624, 520345), (1960, 431143), (2030, 416276), (2842, 297340), (4060, 208138), (5684, 148670), (7105, 118936), (8120, 104069), (11368, 74335), (14210, 59468), (14867, 56840), (28420, 29734)]