220129740160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1008659}}^1$

素因数の和:1008720

約数の個数: 128

約数和(自身を含む): 592607923200

約数和(自身を除く): 372478183040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10912, 13640, 19840, 21824, 27280, 43648, 54560, 109120, 218240, 1008659, 2017318, 4034636, 5043295, 8069272, 10086590, 11095249, 16138544, 20173180, 22190498, 31268429, 32277088, 40346360, 44380996, 55476245, 62536858, 64554176, 80692720, 88761992, 110952490, 125073716, 129108352, 156342145, 161385440, 177523984, 221904980, 250147432, 312684290, 322770880, 343952719, 355047968, 443809960, 500294864, 625368580, 645541760, 687905438, 710095936, 887619920, 1000589728, 1250737160, 1375810876, 1420191872, 1719763595, 1775239840, 2001179456, 2501474320, 2751621752, 3439527190, 3550479680, 4002358912, 5002948640, 5503243504, 6879054380, 7100959360, 10005897280, 11006487008, 13758108760, 20011794560, 22012974016, 27516217520, 44025948032, 55032435040, 110064870080, 220129740160]

約数ペア:

[(1, 220129740160), (2, 110064870080), (4, 55032435040), (5, 44025948032), (8, 27516217520), (10, 22012974016), (11, 20011794560), (16, 13758108760), (20, 11006487008), (22, 10005897280), (31, 7100959360), (32, 6879054380), (40, 5503243504), (44, 5002948640), (55, 4002358912), (62, 3550479680), (64, 3439527190), (80, 2751621752), (88, 2501474320), (110, 2001179456), (124, 1775239840), (128, 1719763595), (155, 1420191872), (160, 1375810876), (176, 1250737160), (220, 1000589728), (248, 887619920), (310, 710095936), (320, 687905438), (341, 645541760), (352, 625368580), (440, 500294864), (496, 443809960), (620, 355047968), (640, 343952719), (682, 322770880), (704, 312684290), (880, 250147432), (992, 221904980), (1240, 177523984), (1364, 161385440), (1408, 156342145), (1705, 129108352), (1760, 125073716), (1984, 110952490), (2480, 88761992), (2728, 80692720), (3410, 64554176), (3520, 62536858), (3968, 55476245), (4960, 44380996), (5456, 40346360), (6820, 32277088), (7040, 31268429), (9920, 22190498), (10912, 20173180), (13640, 16138544), (19840, 11095249), (21824, 10086590), (27280, 8069272), (43648, 5043295), (54560, 4034636), (109120, 2017318), (218240, 1008659)]