28702913580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{183499}}^1$

素因数の和:183604

約数の個数: 144

約数和(自身を含む): 96183360000

約数和(自身を除く): 67480446420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 316, 330, 395, 396, 474, 495, 660, 711, 790, 869, 948, 990, 1185, 1422, 1580, 1738, 1980, 2370, 2607, 2844, 3476, 3555, 4345, 4740, 5214, 7110, 7821, 8690, 10428, 13035, 14220, 15642, 17380, 26070, 31284, 39105, 52140, 78210, 156420, 183499, 366998, 550497, 733996, 917495, 1100994, 1651491, 1834990, 2018489, 2201988, 2752485, 3302982, 3669980, 4036978, 5504970, 6055467, 6605964, 8073956, 8257455, 10092445, 11009940, 12110934, 14496421, 16514910, 18166401, 20184890, 24221868, 28992842, 30277335, 33029820, 36332802, 40369780, 43489263, 57985684, 60554670, 72482105, 72665604, 86978526, 90832005, 121109340, 130467789, 144964210, 159460631, 173957052, 181664010, 217446315, 260935578, 289928420, 318921262, 363328020, 434892630, 478381893, 521871156, 637842524, 652338945, 797303155, 869785260, 956763786, 1304677890, 1435145679, 1594606310, 1913527572, 2391909465, 2609355780, 2870291358, 3189212620, 4783818930, 5740582716, 7175728395, 9567637860, 14351456790, 28702913580]

約数ペア:

[(1, 28702913580), (2, 14351456790), (3, 9567637860), (4, 7175728395), (5, 5740582716), (6, 4783818930), (9, 3189212620), (10, 2870291358), (11, 2609355780), (12, 2391909465), (15, 1913527572), (18, 1594606310), (20, 1435145679), (22, 1304677890), (30, 956763786), (33, 869785260), (36, 797303155), (44, 652338945), (45, 637842524), (55, 521871156), (60, 478381893), (66, 434892630), (79, 363328020), (90, 318921262), (99, 289928420), (110, 260935578), (132, 217446315), (158, 181664010), (165, 173957052), (180, 159460631), (198, 144964210), (220, 130467789), (237, 121109340), (316, 90832005), (330, 86978526), (395, 72665604), (396, 72482105), (474, 60554670), (495, 57985684), (660, 43489263), (711, 40369780), (790, 36332802), (869, 33029820), (948, 30277335), (990, 28992842), (1185, 24221868), (1422, 20184890), (1580, 18166401), (1738, 16514910), (1980, 14496421), (2370, 12110934), (2607, 11009940), (2844, 10092445), (3476, 8257455), (3555, 8073956), (4345, 6605964), (4740, 6055467), (5214, 5504970), (7110, 4036978), (7821, 3669980), (8690, 3302982), (10428, 2752485), (13035, 2201988), (14220, 2018489), (15642, 1834990), (17380, 1651491), (26070, 1100994), (31284, 917495), (39105, 733996), (52140, 550497), (78210, 366998), (156420, 183499)]