75278280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8147}}^1$

素因数の和:8179

約数の個数: 128

約数和(自身を含む): 281594880

約数和(自身を除く): 206316600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8147, 9240, 16294, 24441, 32588, 40735, 48882, 57029, 65176, 81470, 89617, 97764, 114058, 122205, 162940, 171087, 179234, 195528, 228116, 244410, 268851, 285145, 325880, 342174, 358468, 448085, 456232, 488820, 537702, 570290, 627319, 684348, 716936, 855435, 896170, 977640, 1075404, 1140580, 1254638, 1344255, 1368696, 1710870, 1792340, 1881957, 2150808, 2281160, 2509276, 2688510, 3136595, 3421740, 3584680, 3763914, 5018552, 5377020, 6273190, 6843480, 7527828, 9409785, 10754040, 12546380, 15055656, 18819570, 25092760, 37639140, 75278280]

約数ペア:

[(1, 75278280), (2, 37639140), (3, 25092760), (4, 18819570), (5, 15055656), (6, 12546380), (7, 10754040), (8, 9409785), (10, 7527828), (11, 6843480), (12, 6273190), (14, 5377020), (15, 5018552), (20, 3763914), (21, 3584680), (22, 3421740), (24, 3136595), (28, 2688510), (30, 2509276), (33, 2281160), (35, 2150808), (40, 1881957), (42, 1792340), (44, 1710870), (55, 1368696), (56, 1344255), (60, 1254638), (66, 1140580), (70, 1075404), (77, 977640), (84, 896170), (88, 855435), (105, 716936), (110, 684348), (120, 627319), (132, 570290), (140, 537702), (154, 488820), (165, 456232), (168, 448085), (210, 358468), (220, 342174), (231, 325880), (264, 285145), (280, 268851), (308, 244410), (330, 228116), (385, 195528), (420, 179234), (440, 171087), (462, 162940), (616, 122205), (660, 114058), (770, 97764), (840, 89617), (924, 81470), (1155, 65176), (1320, 57029), (1540, 48882), (1848, 40735), (2310, 32588), (3080, 24441), (4620, 16294), (8147, 9240)]