9673554440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 24049336320

約数和(自身を除く): 14375781880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 331, 440, 508, 523, 635, 662, 1016, 1046, 1270, 1324, 1397, 1655, 2092, 2540, 2615, 2648, 2794, 3310, 3641, 4184, 5080, 5230, 5588, 5753, 6620, 6985, 7282, 10460, 11176, 11506, 13240, 13970, 14564, 18205, 20920, 23012, 27940, 28765, 29128, 36410, 42037, 46024, 55880, 57530, 66421, 72820, 84074, 115060, 132842, 145640, 168148, 173113, 210185, 230120, 265684, 332105, 336296, 346226, 420370, 462407, 531368, 664210, 692452, 730631, 840740, 865565, 924814, 1328420, 1384904, 1461262, 1681480, 1731130, 1849628, 1904243, 2312035, 2656840, 2922524, 3462260, 3653155, 3699256, 3808486, 4624070, 5845048, 6924520, 7306310, 7616972, 9248140, 9521215, 14612620, 15233944, 18496280, 19042430, 21985351, 29225240, 38084860, 43970702, 76169720, 87941404, 109926755, 175882808, 219853510, 241838861, 439707020, 483677722, 879414040, 967355444, 1209194305, 1934710888, 2418388610, 4836777220, 9673554440]

約数ペア:

[(1, 9673554440), (2, 4836777220), (4, 2418388610), (5, 1934710888), (8, 1209194305), (10, 967355444), (11, 879414040), (20, 483677722), (22, 439707020), (40, 241838861), (44, 219853510), (55, 175882808), (88, 109926755), (110, 87941404), (127, 76169720), (220, 43970702), (254, 38084860), (331, 29225240), (440, 21985351), (508, 19042430), (523, 18496280), (635, 15233944), (662, 14612620), (1016, 9521215), (1046, 9248140), (1270, 7616972), (1324, 7306310), (1397, 6924520), (1655, 5845048), (2092, 4624070), (2540, 3808486), (2615, 3699256), (2648, 3653155), (2794, 3462260), (3310, 2922524), (3641, 2656840), (4184, 2312035), (5080, 1904243), (5230, 1849628), (5588, 1731130), (5753, 1681480), (6620, 1461262), (6985, 1384904), (7282, 1328420), (10460, 924814), (11176, 865565), (11506, 840740), (13240, 730631), (13970, 692452), (14564, 664210), (18205, 531368), (20920, 462407), (23012, 420370), (27940, 346226), (28765, 336296), (29128, 332105), (36410, 265684), (42037, 230120), (46024, 210185), (55880, 173113), (57530, 168148), (66421, 145640), (72820, 132842), (84074, 115060)]