202280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 654833088

約数和(自身を除く): 452552208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 80, 82, 120, 122, 123, 164, 183, 205, 240, 244, 246, 305, 328, 337, 366, 410, 488, 492, 610, 615, 656, 674, 732, 820, 915, 976, 984, 1011, 1220, 1230, 1348, 1464, 1640, 1685, 1830, 1968, 2022, 2440, 2460, 2501, 2696, 2928, 3280, 3370, 3660, 4044, 4880, 4920, 5002, 5055, 5392, 6740, 7320, 7503, 8088, 9840, 10004, 10110, 12505, 13480, 13817, 14640, 15006, 16176, 20008, 20220, 20557, 25010, 26960, 27634, 30012, 37515, 40016, 40440, 41114, 41451, 50020, 55268, 60024, 61671, 69085, 75030, 80880, 82228, 82902, 100040, 102785, 110536, 120048, 123342, 138170, 150060, 164456, 165804, 200080, 205570, 207255, 221072, 246684, 276340, 300120, 308355, 328912, 331608, 411140, 414510, 493368, 552680, 600240, 616710, 663216, 822280, 829020, 842837, 986736, 1105360, 1233420, 1644560, 1658040, 1685674, 2466840, 2528511, 3316080, 3371348, 4214185, 4933680, 5057022, 6742696, 8428370, 10114044, 12642555, 13485392, 16856740, 20228088, 25285110, 33713480, 40456176, 50570220, 67426960, 101140440, 202280880]

約数ペア:

[(1, 202280880), (2, 101140440), (3, 67426960), (4, 50570220), (5, 40456176), (6, 33713480), (8, 25285110), (10, 20228088), (12, 16856740), (15, 13485392), (16, 12642555), (20, 10114044), (24, 8428370), (30, 6742696), (40, 5057022), (41, 4933680), (48, 4214185), (60, 3371348), (61, 3316080), (80, 2528511), (82, 2466840), (120, 1685674), (122, 1658040), (123, 1644560), (164, 1233420), (183, 1105360), (205, 986736), (240, 842837), (244, 829020), (246, 822280), (305, 663216), (328, 616710), (337, 600240), (366, 552680), (410, 493368), (488, 414510), (492, 411140), (610, 331608), (615, 328912), (656, 308355), (674, 300120), (732, 276340), (820, 246684), (915, 221072), (976, 207255), (984, 205570), (1011, 200080), (1220, 165804), (1230, 164456), (1348, 150060), (1464, 138170), (1640, 123342), (1685, 120048), (1830, 110536), (1968, 102785), (2022, 100040), (2440, 82902), (2460, 82228), (2501, 80880), (2696, 75030), (2928, 69085), (3280, 61671), (3370, 60024), (3660, 55268), (4044, 50020), (4880, 41451), (4920, 41114), (5002, 40440), (5055, 40016), (5392, 37515), (6740, 30012), (7320, 27634), (7503, 26960), (8088, 25010), (9840, 20557), (10004, 20220), (10110, 20008), (12505, 16176), (13480, 15006), (13817, 14640)]