136618240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 369686016

約数和(自身を除く): 233067776

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, 256, 310, 313, 320, 341, 352, 440, 496, 620, 626, 640, 682, 704, 880, 992, 1240, 1252, 1280, 1364, 1408, 1565, 1705, 1760, 1984, 2480, 2504, 2728, 2816, 3130, 3410, 3443, 3520, 3968, 4960, 5008, 5456, 6260, 6820, 6886, 7040, 7936, 9703, 9920, 10016, 10912, 12520, 13640, 13772, 14080, 17215, 19406, 19840, 20032, 21824, 25040, 27280, 27544, 34430, 38812, 39680, 40064, 43648, 48515, 50080, 54560, 55088, 68860, 77624, 80128, 87296, 97030, 100160, 106733, 109120, 110176, 137720, 155248, 194060, 200320, 213466, 218240, 220352, 275440, 310496, 388120, 400640, 426932, 436480, 440704, 533665, 550880, 620992, 776240, 853864, 881408, 1067330, 1101760, 1241984, 1552480, 1707728, 2134660, 2203520, 2483968, 3104960, 3415456, 4269320, 4407040, 6209920, 6830912, 8538640, 12419840, 13661824, 17077280, 27323648, 34154560, 68309120, 136618240]

約数ペア:

[(1, 136618240), (2, 68309120), (4, 34154560), (5, 27323648), (8, 17077280), (10, 13661824), (11, 12419840), (16, 8538640), (20, 6830912), (22, 6209920), (31, 4407040), (32, 4269320), (40, 3415456), (44, 3104960), (55, 2483968), (62, 2203520), (64, 2134660), (80, 1707728), (88, 1552480), (110, 1241984), (124, 1101760), (128, 1067330), (155, 881408), (160, 853864), (176, 776240), (220, 620992), (248, 550880), (256, 533665), (310, 440704), (313, 436480), (320, 426932), (341, 400640), (352, 388120), (440, 310496), (496, 275440), (620, 220352), (626, 218240), (640, 213466), (682, 200320), (704, 194060), (880, 155248), (992, 137720), (1240, 110176), (1252, 109120), (1280, 106733), (1364, 100160), (1408, 97030), (1565, 87296), (1705, 80128), (1760, 77624), (1984, 68860), (2480, 55088), (2504, 54560), (2728, 50080), (2816, 48515), (3130, 43648), (3410, 40064), (3443, 39680), (3520, 38812), (3968, 34430), (4960, 27544), (5008, 27280), (5456, 25040), (6260, 21824), (6820, 20032), (6886, 19840), (7040, 19406), (7936, 17215), (9703, 14080), (9920, 13772), (10016, 13640), (10912, 12520)]