122653360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 312944256

約数和(自身を除く): 190290896

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 137, 152, 155, 190, 248, 274, 304, 310, 361, 380, 496, 548, 589, 620, 685, 722, 760, 1096, 1178, 1240, 1370, 1444, 1520, 1805, 2192, 2356, 2480, 2603, 2740, 2888, 2945, 3610, 4247, 4712, 5206, 5480, 5776, 5890, 7220, 8494, 9424, 10412, 10960, 11191, 11780, 13015, 14440, 16988, 20824, 21235, 22382, 23560, 26030, 28880, 33976, 41648, 42470, 44764, 47120, 49457, 52060, 55955, 67952, 80693, 84940, 89528, 98914, 104120, 111910, 161386, 169880, 179056, 197828, 208240, 223820, 247285, 322772, 339760, 395656, 403465, 447640, 494570, 645544, 791312, 806930, 895280, 989140, 1291088, 1533167, 1613860, 1978280, 3066334, 3227720, 3956560, 6132668, 6455440, 7665835, 12265336, 15331670, 24530672, 30663340, 61326680, 122653360]

約数ペア:

[(1, 122653360), (2, 61326680), (4, 30663340), (5, 24530672), (8, 15331670), (10, 12265336), (16, 7665835), (19, 6455440), (20, 6132668), (31, 3956560), (38, 3227720), (40, 3066334), (62, 1978280), (76, 1613860), (80, 1533167), (95, 1291088), (124, 989140), (137, 895280), (152, 806930), (155, 791312), (190, 645544), (248, 494570), (274, 447640), (304, 403465), (310, 395656), (361, 339760), (380, 322772), (496, 247285), (548, 223820), (589, 208240), (620, 197828), (685, 179056), (722, 169880), (760, 161386), (1096, 111910), (1178, 104120), (1240, 98914), (1370, 89528), (1444, 84940), (1520, 80693), (1805, 67952), (2192, 55955), (2356, 52060), (2480, 49457), (2603, 47120), (2740, 44764), (2888, 42470), (2945, 41648), (3610, 33976), (4247, 28880), (4712, 26030), (5206, 23560), (5480, 22382), (5776, 21235), (5890, 20824), (7220, 16988), (8494, 14440), (9424, 13015), (10412, 11780), (10960, 11191)]