505295280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1505

約数の個数: 320

約数和(自身を含む): 2077009920

約数和(自身を除く): 1571714640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1453, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2760, 2898, 2906, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4359, 4830, 4968, 5040, 5520, 5796, 5812, 6210, 6440, 7245, 7265, 7560, 7728, 8280, 8694, 8718, 9660, 9936, 10171, 11592, 11624, 12420, 12880, 13077, 14490, 14530, 15120, 16560, 17388, 17436, 19320, 20342, 21735, 21795, 23184, 23248, 24840, 26154, 28980, 29060, 30513, 33419, 34776, 34872, 38640, 39231, 40684, 43470, 43590, 49680, 50855, 52308, 57960, 58120, 61026, 65385, 66838, 69552, 69744, 78462, 81368, 86940, 87180, 91539, 100257, 101710, 104616, 115920, 116240, 122052, 130770, 133676, 152565, 156924, 162736, 167095, 173880, 174360, 183078, 196155, 200514, 203420, 209232, 233933, 244104, 261540, 267352, 274617, 300771, 305130, 313848, 334190, 347760, 348720, 366156, 392310, 401028, 406840, 457695, 467866, 488208, 501285, 523080, 534704, 549234, 601542, 610260, 627696, 668380, 701799, 732312, 784620, 802056, 813680, 902313, 915390, 935732, 1002570, 1046160, 1098468, 1169665, 1203084, 1220520, 1336760, 1373085, 1403598, 1464624, 1503855, 1569240, 1604112, 1804626, 1830780, 1871464, 2005140, 2105397, 2196936, 2339330, 2406168, 2441040, 2673520, 2746170, 2807196, 3007710, 3138480, 3508995, 3609252, 3661560, 3742928, 4010280, 4210794, 4393872, 4511565, 4678660, 4812336, 5492340, 5614392, 6015420, 6316191, 7017990, 7218504, 7323120, 8020560, 8421588, 9023130, 9357320, 10526985, 10984680, 11228784, 12030840, 12632382, 14035980, 14437008, 16843176, 18046260, 18714640, 21053970, 21969360, 24061680, 25264764, 28071960, 31580955, 33686352, 36092520, 42107940, 50529528, 56143920, 63161910, 72185040, 84215880, 101059056, 126323820, 168431760, 252647640, 505295280]

約数ペア:

[(1, 505295280), (2, 252647640), (3, 168431760), (4, 126323820), (5, 101059056), (6, 84215880), (7, 72185040), (8, 63161910), (9, 56143920), (10, 50529528), (12, 42107940), (14, 36092520), (15, 33686352), (16, 31580955), (18, 28071960), (20, 25264764), (21, 24061680), (23, 21969360), (24, 21053970), (27, 18714640), (28, 18046260), (30, 16843176), (35, 14437008), (36, 14035980), (40, 12632382), (42, 12030840), (45, 11228784), (46, 10984680), (48, 10526985), (54, 9357320), (56, 9023130), (60, 8421588), (63, 8020560), (69, 7323120), (70, 7218504), (72, 7017990), (80, 6316191), (84, 6015420), (90, 5614392), (92, 5492340), (105, 4812336), (108, 4678660), (112, 4511565), (115, 4393872), (120, 4210794), (126, 4010280), (135, 3742928), (138, 3661560), (140, 3609252), (144, 3508995), (161, 3138480), (168, 3007710), (180, 2807196), (184, 2746170), (189, 2673520), (207, 2441040), (210, 2406168), (216, 2339330), (230, 2196936), (240, 2105397), (252, 2005140), (270, 1871464), (276, 1830780), (280, 1804626), (315, 1604112), (322, 1569240), (336, 1503855), (345, 1464624), (360, 1403598), (368, 1373085), (378, 1336760), (414, 1220520), (420, 1203084), (432, 1169665), (460, 1098468), (483, 1046160), (504, 1002570), (540, 935732), (552, 915390), (560, 902313), (621, 813680), (630, 802056), (644, 784620), (690, 732312), (720, 701799), (756, 668380), (805, 627696), (828, 610260), (840, 601542), (920, 549234), (945, 534704), (966, 523080), (1008, 501285), (1035, 488208), (1080, 467866), (1104, 457695), (1242, 406840), (1260, 401028), (1288, 392310), (1380, 366156), (1449, 348720), (1453, 347760), (1512, 334190), (1610, 313848), (1656, 305130), (1680, 300771), (1840, 274617), (1890, 267352), (1932, 261540), (2070, 244104), (2160, 233933), (2415, 209232), (2484, 203420), (2520, 200514), (2576, 196155), (2760, 183078), (2898, 174360), (2906, 173880), (3024, 167095), (3105, 162736), (3220, 156924), (3312, 152565), (3780, 133676), (3864, 130770), (4140, 122052), (4347, 116240), (4359, 115920), (4830, 104616), (4968, 101710), (5040, 100257), (5520, 91539), (5796, 87180), (5812, 86940), (6210, 81368), (6440, 78462), (7245, 69744), (7265, 69552), (7560, 66838), (7728, 65385), (8280, 61026), (8694, 58120), (8718, 57960), (9660, 52308), (9936, 50855), (10171, 49680), (11592, 43590), (11624, 43470), (12420, 40684), (12880, 39231), (13077, 38640), (14490, 34872), (14530, 34776), (15120, 33419), (16560, 30513), (17388, 29060), (17436, 28980), (19320, 26154), (20342, 24840), (21735, 23248), (21795, 23184)]