259967880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 951350400

約数和(自身を除く): 691382520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 81, 82, 90, 95, 103, 108, 114, 120, 123, 135, 152, 162, 164, 171, 180, 190, 205, 206, 216, 228, 246, 270, 285, 309, 324, 328, 342, 360, 369, 380, 405, 410, 412, 456, 492, 513, 515, 540, 570, 615, 618, 648, 684, 738, 760, 779, 810, 820, 824, 855, 927, 984, 1026, 1030, 1080, 1107, 1140, 1230, 1236, 1368, 1476, 1539, 1545, 1558, 1620, 1640, 1710, 1845, 1854, 1957, 2052, 2060, 2214, 2280, 2337, 2460, 2472, 2565, 2781, 2952, 3078, 3090, 3116, 3240, 3321, 3420, 3690, 3708, 3895, 3914, 4104, 4120, 4223, 4428, 4635, 4674, 4920, 5130, 5535, 5562, 5871, 6156, 6180, 6232, 6642, 6840, 7011, 7380, 7416, 7695, 7790, 7828, 8343, 8446, 8856, 9270, 9348, 9785, 10260, 11070, 11124, 11685, 11742, 12312, 12360, 12669, 13284, 13905, 14022, 14760, 15390, 15580, 15656, 16605, 16686, 16892, 17613, 18540, 18696, 19570, 20520, 21033, 21115, 22140, 22248, 23370, 23484, 25338, 26568, 27810, 28044, 29355, 30780, 31160, 33210, 33372, 33784, 35055, 35226, 37080, 38007, 39140, 41715, 42066, 42230, 44280, 46740, 46968, 50676, 52839, 55620, 56088, 58710, 61560, 63099, 63345, 66420, 66744, 70110, 70452, 76014, 78280, 80237, 83430, 84132, 84460, 88065, 93480, 101352, 105165, 105678, 111240, 114021, 117420, 126198, 126690, 132840, 140220, 140904, 152028, 158517, 160474, 166860, 168264, 168920, 176130, 190035, 210330, 211356, 228042, 234840, 240711, 252396, 253380, 264195, 280440, 304056, 315495, 317034, 320948, 333720, 342063, 352260, 380070, 401185, 420660, 422712, 456084, 481422, 504792, 506760, 528390, 570105, 630990, 634068, 641896, 684126, 704520, 722133, 760140, 792585, 802370, 841320, 912168, 962844, 1056780, 1140210, 1203555, 1261980, 1268136, 1368252, 1444266, 1520280, 1585170, 1604740, 1710315, 1925688, 2113560, 2166399, 2280420, 2407110, 2523960, 2736504, 2888532, 3170340, 3209480, 3420630, 3610665, 4332798, 4560840, 4814220, 5777064, 6340680, 6499197, 6841260, 7221330, 8665596, 9628440, 10831995, 12998394, 13682520, 14442660, 17331192, 21663990, 25996788, 28885320, 32495985, 43327980, 51993576, 64991970, 86655960, 129983940, 259967880]

約数ペア:

[(1, 259967880), (2, 129983940), (3, 86655960), (4, 64991970), (5, 51993576), (6, 43327980), (8, 32495985), (9, 28885320), (10, 25996788), (12, 21663990), (15, 17331192), (18, 14442660), (19, 13682520), (20, 12998394), (24, 10831995), (27, 9628440), (30, 8665596), (36, 7221330), (38, 6841260), (40, 6499197), (41, 6340680), (45, 5777064), (54, 4814220), (57, 4560840), (60, 4332798), (72, 3610665), (76, 3420630), (81, 3209480), (82, 3170340), (90, 2888532), (95, 2736504), (103, 2523960), (108, 2407110), (114, 2280420), (120, 2166399), (123, 2113560), (135, 1925688), (152, 1710315), (162, 1604740), (164, 1585170), (171, 1520280), (180, 1444266), (190, 1368252), (205, 1268136), (206, 1261980), (216, 1203555), (228, 1140210), (246, 1056780), (270, 962844), (285, 912168), (309, 841320), (324, 802370), (328, 792585), (342, 760140), (360, 722133), (369, 704520), (380, 684126), (405, 641896), (410, 634068), (412, 630990), (456, 570105), (492, 528390), (513, 506760), (515, 504792), (540, 481422), (570, 456084), (615, 422712), (618, 420660), (648, 401185), (684, 380070), (738, 352260), (760, 342063), (779, 333720), (810, 320948), (820, 317034), (824, 315495), (855, 304056), (927, 280440), (984, 264195), (1026, 253380), (1030, 252396), (1080, 240711), (1107, 234840), (1140, 228042), (1230, 211356), (1236, 210330), (1368, 190035), (1476, 176130), (1539, 168920), (1545, 168264), (1558, 166860), (1620, 160474), (1640, 158517), (1710, 152028), (1845, 140904), (1854, 140220), (1957, 132840), (2052, 126690), (2060, 126198), (2214, 117420), (2280, 114021), (2337, 111240), (2460, 105678), (2472, 105165), (2565, 101352), (2781, 93480), (2952, 88065), (3078, 84460), (3090, 84132), (3116, 83430), (3240, 80237), (3321, 78280), (3420, 76014), (3690, 70452), (3708, 70110), (3895, 66744), (3914, 66420), (4104, 63345), (4120, 63099), (4223, 61560), (4428, 58710), (4635, 56088), (4674, 55620), (4920, 52839), (5130, 50676), (5535, 46968), (5562, 46740), (5871, 44280), (6156, 42230), (6180, 42066), (6232, 41715), (6642, 39140), (6840, 38007), (7011, 37080), (7380, 35226), (7416, 35055), (7695, 33784), (7790, 33372), (7828, 33210), (8343, 31160), (8446, 30780), (8856, 29355), (9270, 28044), (9348, 27810), (9785, 26568), (10260, 25338), (11070, 23484), (11124, 23370), (11685, 22248), (11742, 22140), (12312, 21115), (12360, 21033), (12669, 20520), (13284, 19570), (13905, 18696), (14022, 18540), (14760, 17613), (15390, 16892), (15580, 16686), (15656, 16605)]