226110280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 581852160

約数和(自身を除く): 355741880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 137, 155, 220, 242, 248, 274, 310, 341, 440, 484, 548, 605, 620, 682, 685, 968, 1096, 1210, 1240, 1331, 1364, 1370, 1507, 1705, 2420, 2662, 2728, 2740, 3014, 3410, 3751, 4247, 4840, 5324, 5480, 6028, 6655, 6820, 7502, 7535, 8494, 10648, 12056, 13310, 13640, 15004, 15070, 16577, 16988, 18755, 21235, 26620, 30008, 30140, 33154, 33976, 37510, 41261, 42470, 46717, 53240, 60280, 66308, 75020, 82522, 82885, 84940, 93434, 132616, 150040, 165044, 165770, 169880, 182347, 186868, 206305, 233585, 330088, 331540, 364694, 373736, 412610, 467170, 513887, 663080, 729388, 825220, 911735, 934340, 1027774, 1458776, 1650440, 1823470, 1868680, 2055548, 2569435, 3646940, 4111096, 5138870, 5652757, 7293880, 10277740, 11305514, 20555480, 22611028, 28263785, 45222056, 56527570, 113055140, 226110280]

約数ペア:

[(1, 226110280), (2, 113055140), (4, 56527570), (5, 45222056), (8, 28263785), (10, 22611028), (11, 20555480), (20, 11305514), (22, 10277740), (31, 7293880), (40, 5652757), (44, 5138870), (55, 4111096), (62, 3646940), (88, 2569435), (110, 2055548), (121, 1868680), (124, 1823470), (137, 1650440), (155, 1458776), (220, 1027774), (242, 934340), (248, 911735), (274, 825220), (310, 729388), (341, 663080), (440, 513887), (484, 467170), (548, 412610), (605, 373736), (620, 364694), (682, 331540), (685, 330088), (968, 233585), (1096, 206305), (1210, 186868), (1240, 182347), (1331, 169880), (1364, 165770), (1370, 165044), (1507, 150040), (1705, 132616), (2420, 93434), (2662, 84940), (2728, 82885), (2740, 82522), (3014, 75020), (3410, 66308), (3751, 60280), (4247, 53240), (4840, 46717), (5324, 42470), (5480, 41261), (6028, 37510), (6655, 33976), (6820, 33154), (7502, 30140), (7535, 30008), (8494, 26620), (10648, 21235), (12056, 18755), (13310, 16988), (13640, 16577), (15004, 15070)]