2279707760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 6155606016

約数和(自身を除く): 3875898256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 71, 80, 88, 107, 110, 121, 124, 142, 155, 176, 214, 220, 242, 248, 284, 310, 341, 355, 428, 440, 484, 496, 535, 568, 605, 620, 682, 710, 781, 856, 880, 968, 1070, 1136, 1177, 1210, 1240, 1364, 1420, 1562, 1705, 1712, 1936, 2140, 2201, 2354, 2420, 2480, 2728, 2840, 3124, 3317, 3410, 3751, 3905, 4280, 4402, 4708, 4840, 5456, 5680, 5885, 6248, 6634, 6820, 7502, 7597, 7810, 8560, 8591, 8804, 9416, 9680, 11005, 11770, 12496, 12947, 13268, 13640, 15004, 15194, 15620, 16585, 17182, 17608, 18755, 18832, 22010, 23540, 24211, 25894, 26536, 27280, 30008, 30388, 31240, 33170, 34364, 35216, 36487, 37510, 37985, 42955, 44020, 47080, 48422, 51788, 53072, 60016, 60776, 62480, 64735, 66340, 68728, 72974, 75020, 75970, 83567, 85910, 88040, 94160, 96844, 103576, 121055, 121552, 129470, 132680, 137456, 145948, 150040, 151940, 167134, 171820, 176080, 182435, 193688, 207152, 235507, 242110, 258940, 265360, 266321, 291896, 300080, 303880, 334268, 343640, 364870, 387376, 401357, 417835, 471014, 484220, 517880, 532642, 583792, 607760, 668536, 687280, 729740, 802714, 835670, 919237, 942028, 968440, 1035760, 1065284, 1177535, 1331605, 1337072, 1459480, 1605428, 1671340, 1838474, 1884056, 1936880, 2006785, 2130568, 2355070, 2590577, 2663210, 2918960, 3210856, 3342680, 3676948, 3768112, 4013570, 4261136, 4596185, 4710140, 5181154, 5326420, 6421712, 6685360, 7353896, 8027140, 9192370, 9420280, 10362308, 10652840, 12952885, 14707792, 16054280, 18384740, 18840560, 20724616, 21305680, 25905770, 28496347, 32108560, 36769480, 41449232, 51811540, 56992694, 73538960, 103623080, 113985388, 142481735, 207246160, 227970776, 284963470, 455941552, 569926940, 1139853880, 2279707760]

約数ペア:

[(1, 2279707760), (2, 1139853880), (4, 569926940), (5, 455941552), (8, 284963470), (10, 227970776), (11, 207246160), (16, 142481735), (20, 113985388), (22, 103623080), (31, 73538960), (40, 56992694), (44, 51811540), (55, 41449232), (62, 36769480), (71, 32108560), (80, 28496347), (88, 25905770), (107, 21305680), (110, 20724616), (121, 18840560), (124, 18384740), (142, 16054280), (155, 14707792), (176, 12952885), (214, 10652840), (220, 10362308), (242, 9420280), (248, 9192370), (284, 8027140), (310, 7353896), (341, 6685360), (355, 6421712), (428, 5326420), (440, 5181154), (484, 4710140), (496, 4596185), (535, 4261136), (568, 4013570), (605, 3768112), (620, 3676948), (682, 3342680), (710, 3210856), (781, 2918960), (856, 2663210), (880, 2590577), (968, 2355070), (1070, 2130568), (1136, 2006785), (1177, 1936880), (1210, 1884056), (1240, 1838474), (1364, 1671340), (1420, 1605428), (1562, 1459480), (1705, 1337072), (1712, 1331605), (1936, 1177535), (2140, 1065284), (2201, 1035760), (2354, 968440), (2420, 942028), (2480, 919237), (2728, 835670), (2840, 802714), (3124, 729740), (3317, 687280), (3410, 668536), (3751, 607760), (3905, 583792), (4280, 532642), (4402, 517880), (4708, 484220), (4840, 471014), (5456, 417835), (5680, 401357), (5885, 387376), (6248, 364870), (6634, 343640), (6820, 334268), (7502, 303880), (7597, 300080), (7810, 291896), (8560, 266321), (8591, 265360), (8804, 258940), (9416, 242110), (9680, 235507), (11005, 207152), (11770, 193688), (12496, 182435), (12947, 176080), (13268, 171820), (13640, 167134), (15004, 151940), (15194, 150040), (15620, 145948), (16585, 137456), (17182, 132680), (17608, 129470), (18755, 121552), (18832, 121055), (22010, 103576), (23540, 96844), (24211, 94160), (25894, 88040), (26536, 85910), (27280, 83567), (30008, 75970), (30388, 75020), (31240, 72974), (33170, 68728), (34364, 66340), (35216, 64735), (36487, 62480), (37510, 60776), (37985, 60016), (42955, 53072), (44020, 51788), (47080, 48422)]