391808160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1391

約数の個数: 144

約数和(自身を含む): 1343782440

約数和(自身を除く): 951974280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 480, 482, 720, 723, 964, 1129, 1205, 1440, 1446, 1928, 2169, 2258, 2410, 2892, 3387, 3615, 3856, 4338, 4516, 4820, 5645, 5784, 6774, 7230, 7712, 8676, 9032, 9640, 10161, 10845, 11290, 11568, 13548, 14460, 16935, 17352, 18064, 19280, 20322, 21690, 22580, 23136, 27096, 28920, 33870, 34704, 36128, 38560, 40644, 43380, 45160, 50805, 54192, 57840, 67740, 69408, 81288, 86760, 90320, 101610, 108384, 115680, 135480, 162576, 173520, 180640, 203220, 270960, 272089, 325152, 347040, 406440, 541920, 544178, 812880, 816267, 1088356, 1360445, 1625760, 1632534, 2176712, 2448801, 2720890, 3265068, 4081335, 4353424, 4897602, 5441780, 6530136, 8162670, 8706848, 9795204, 10883560, 12244005, 13060272, 16325340, 19590408, 21767120, 24488010, 26120544, 32650680, 39180816, 43534240, 48976020, 65301360, 78361632, 97952040, 130602720, 195904080, 391808160]

約数ペア:

[(1, 391808160), (2, 195904080), (3, 130602720), (4, 97952040), (5, 78361632), (6, 65301360), (8, 48976020), (9, 43534240), (10, 39180816), (12, 32650680), (15, 26120544), (16, 24488010), (18, 21767120), (20, 19590408), (24, 16325340), (30, 13060272), (32, 12244005), (36, 10883560), (40, 9795204), (45, 8706848), (48, 8162670), (60, 6530136), (72, 5441780), (80, 4897602), (90, 4353424), (96, 4081335), (120, 3265068), (144, 2720890), (160, 2448801), (180, 2176712), (240, 1632534), (241, 1625760), (288, 1360445), (360, 1088356), (480, 816267), (482, 812880), (720, 544178), (723, 541920), (964, 406440), (1129, 347040), (1205, 325152), (1440, 272089), (1446, 270960), (1928, 203220), (2169, 180640), (2258, 173520), (2410, 162576), (2892, 135480), (3387, 115680), (3615, 108384), (3856, 101610), (4338, 90320), (4516, 86760), (4820, 81288), (5645, 69408), (5784, 67740), (6774, 57840), (7230, 54192), (7712, 50805), (8676, 45160), (9032, 43380), (9640, 40644), (10161, 38560), (10845, 36128), (11290, 34704), (11568, 33870), (13548, 28920), (14460, 27096), (16935, 23136), (17352, 22580), (18064, 21690), (19280, 20322)]