187850080

素因数分解:

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

素因数の和:381

約数の個数: 144

約数和(自身を含む): 505153152

約数和(自身を除く): 317303072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 313, 341, 352, 440, 484, 496, 605, 620, 626, 682, 880, 968, 992, 1210, 1240, 1252, 1364, 1565, 1705, 1760, 1936, 2420, 2480, 2504, 2728, 3130, 3410, 3443, 3751, 3872, 4840, 4960, 5008, 5456, 6260, 6820, 6886, 7502, 9680, 9703, 10016, 10912, 12520, 13640, 13772, 15004, 17215, 18755, 19360, 19406, 25040, 27280, 27544, 30008, 34430, 37510, 37873, 38812, 48515, 50080, 54560, 55088, 60016, 68860, 75020, 75746, 77624, 97030, 106733, 110176, 120032, 137720, 150040, 151492, 155248, 189365, 194060, 213466, 275440, 300080, 302984, 310496, 378730, 388120, 426932, 533665, 550880, 600160, 605968, 757460, 776240, 853864, 1067330, 1174063, 1211936, 1514920, 1552480, 1707728, 2134660, 2348126, 3029840, 3415456, 4269320, 4696252, 5870315, 6059680, 8538640, 9392504, 11740630, 17077280, 18785008, 23481260, 37570016, 46962520, 93925040, 187850080]

約数ペア:

[(1, 187850080), (2, 93925040), (4, 46962520), (5, 37570016), (8, 23481260), (10, 18785008), (11, 17077280), (16, 11740630), (20, 9392504), (22, 8538640), (31, 6059680), (32, 5870315), (40, 4696252), (44, 4269320), (55, 3415456), (62, 3029840), (80, 2348126), (88, 2134660), (110, 1707728), (121, 1552480), (124, 1514920), (155, 1211936), (160, 1174063), (176, 1067330), (220, 853864), (242, 776240), (248, 757460), (310, 605968), (313, 600160), (341, 550880), (352, 533665), (440, 426932), (484, 388120), (496, 378730), (605, 310496), (620, 302984), (626, 300080), (682, 275440), (880, 213466), (968, 194060), (992, 189365), (1210, 155248), (1240, 151492), (1252, 150040), (1364, 137720), (1565, 120032), (1705, 110176), (1760, 106733), (1936, 97030), (2420, 77624), (2480, 75746), (2504, 75020), (2728, 68860), (3130, 60016), (3410, 55088), (3443, 54560), (3751, 50080), (3872, 48515), (4840, 38812), (4960, 37873), (5008, 37510), (5456, 34430), (6260, 30008), (6820, 27544), (6886, 27280), (7502, 25040), (9680, 19406), (9703, 19360), (10016, 18755), (10912, 17215), (12520, 15004), (13640, 13772)]