1252951560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 384

約数和(自身を含む): 4848480000

約数和(自身を除く): 3595528440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 120, 126, 139, 140, 146, 147, 168, 180, 196, 210, 219, 245, 252, 278, 280, 292, 294, 315, 343, 360, 365, 392, 417, 420, 438, 441, 490, 504, 511, 556, 584, 588, 630, 657, 686, 695, 730, 735, 834, 840, 876, 882, 973, 980, 1022, 1029, 1095, 1112, 1176, 1251, 1260, 1314, 1372, 1390, 1460, 1470, 1533, 1668, 1715, 1752, 1764, 1946, 1960, 2044, 2058, 2085, 2190, 2205, 2502, 2520, 2555, 2628, 2744, 2780, 2919, 2920, 2940, 3066, 3087, 3285, 3336, 3430, 3528, 3577, 3892, 4088, 4116, 4170, 4380, 4410, 4599, 4865, 5004, 5110, 5145, 5256, 5560, 5838, 5880, 6132, 6174, 6255, 6570, 6811, 6860, 7154, 7665, 7784, 8232, 8340, 8757, 8760, 8820, 9198, 9730, 10008, 10147, 10220, 10290, 10731, 11676, 12264, 12348, 12510, 13140, 13622, 13720, 14308, 14595, 15330, 15435, 16680, 17514, 17640, 17885, 18396, 19460, 20294, 20433, 20440, 20580, 21462, 22995, 23352, 24696, 25020, 25039, 26280, 27244, 28616, 29190, 30441, 30660, 30870, 32193, 34055, 35028, 35770, 36792, 38920, 40588, 40866, 41160, 42924, 43785, 45990, 47677, 50040, 50078, 50735, 53655, 54488, 58380, 60882, 61299, 61320, 61740, 64386, 68110, 70056, 71029, 71540, 75117, 81176, 81732, 85848, 87570, 91323, 91980, 95354, 100156, 101470, 102165, 107310, 116760, 121764, 122598, 123480, 125195, 128772, 136220, 142058, 143031, 143080, 150234, 152205, 160965, 163464, 175140, 182646, 183960, 190708, 200312, 202940, 204330, 213087, 214620, 225351, 238385, 243528, 245196, 250390, 257544, 272440, 284116, 286062, 300468, 304410, 306495, 321930, 350280, 355145, 365292, 375585, 381416, 405880, 408660, 426174, 429093, 429240, 450702, 456615, 476770, 490392, 497203, 500780, 568232, 572124, 600936, 608820, 612990, 639261, 643860, 710290, 715155, 730584, 751170, 817320, 852348, 858186, 901404, 913230, 953540, 994406, 1001560, 1065435, 1126755, 1144248, 1217640, 1225980, 1278522, 1287720, 1420580, 1430310, 1491609, 1502340, 1704696, 1716372, 1802808, 1826460, 1907080, 1988812, 2130870, 2145465, 2253510, 2451960, 2486015, 2557044, 2841160, 2860620, 2983218, 3004680, 3196305, 3432744, 3480421, 3652920, 3977624, 4261740, 4290930, 4474827, 4507020, 4972030, 5114088, 5721240, 5966436, 6392610, 6960842, 7458045, 8523480, 8581860, 8949654, 9014040, 9944060, 10441263, 11932872, 12785220, 13921684, 14916090, 17163720, 17402105, 17899308, 19888120, 20882526, 22374135, 25570440, 27843368, 29832180, 31323789, 34804210, 35798616, 41765052, 44748270, 52206315, 59664360, 62647578, 69608420, 83530104, 89496540, 104412630, 125295156, 139216840, 156618945, 178993080, 208825260, 250590312, 313237890, 417650520, 626475780, 1252951560]

約数ペア:

[(1, 1252951560), (2, 626475780), (3, 417650520), (4, 313237890), (5, 250590312), (6, 208825260), (7, 178993080), (8, 156618945), (9, 139216840), (10, 125295156), (12, 104412630), (14, 89496540), (15, 83530104), (18, 69608420), (20, 62647578), (21, 59664360), (24, 52206315), (28, 44748270), (30, 41765052), (35, 35798616), (36, 34804210), (40, 31323789), (42, 29832180), (45, 27843368), (49, 25570440), (56, 22374135), (60, 20882526), (63, 19888120), (70, 17899308), (72, 17402105), (73, 17163720), (84, 14916090), (90, 13921684), (98, 12785220), (105, 11932872), (120, 10441263), (126, 9944060), (139, 9014040), (140, 8949654), (146, 8581860), (147, 8523480), (168, 7458045), (180, 6960842), (196, 6392610), (210, 5966436), (219, 5721240), (245, 5114088), (252, 4972030), (278, 4507020), (280, 4474827), (292, 4290930), (294, 4261740), (315, 3977624), (343, 3652920), (360, 3480421), (365, 3432744), (392, 3196305), (417, 3004680), (420, 2983218), (438, 2860620), (441, 2841160), (490, 2557044), (504, 2486015), (511, 2451960), (556, 2253510), (584, 2145465), (588, 2130870), (630, 1988812), (657, 1907080), (686, 1826460), (695, 1802808), (730, 1716372), (735, 1704696), (834, 1502340), (840, 1491609), (876, 1430310), (882, 1420580), (973, 1287720), (980, 1278522), (1022, 1225980), (1029, 1217640), (1095, 1144248), (1112, 1126755), (1176, 1065435), (1251, 1001560), (1260, 994406), (1314, 953540), (1372, 913230), (1390, 901404), (1460, 858186), (1470, 852348), (1533, 817320), (1668, 751170), (1715, 730584), (1752, 715155), (1764, 710290), (1946, 643860), (1960, 639261), (2044, 612990), (2058, 608820), (2085, 600936), (2190, 572124), (2205, 568232), (2502, 500780), (2520, 497203), (2555, 490392), (2628, 476770), (2744, 456615), (2780, 450702), (2919, 429240), (2920, 429093), (2940, 426174), (3066, 408660), (3087, 405880), (3285, 381416), (3336, 375585), (3430, 365292), (3528, 355145), (3577, 350280), (3892, 321930), (4088, 306495), (4116, 304410), (4170, 300468), (4380, 286062), (4410, 284116), (4599, 272440), (4865, 257544), (5004, 250390), (5110, 245196), (5145, 243528), (5256, 238385), (5560, 225351), (5838, 214620), (5880, 213087), (6132, 204330), (6174, 202940), (6255, 200312), (6570, 190708), (6811, 183960), (6860, 182646), (7154, 175140), (7665, 163464), (7784, 160965), (8232, 152205), (8340, 150234), (8757, 143080), (8760, 143031), (8820, 142058), (9198, 136220), (9730, 128772), (10008, 125195), (10147, 123480), (10220, 122598), (10290, 121764), (10731, 116760), (11676, 107310), (12264, 102165), (12348, 101470), (12510, 100156), (13140, 95354), (13622, 91980), (13720, 91323), (14308, 87570), (14595, 85848), (15330, 81732), (15435, 81176), (16680, 75117), (17514, 71540), (17640, 71029), (17885, 70056), (18396, 68110), (19460, 64386), (20294, 61740), (20433, 61320), (20440, 61299), (20580, 60882), (21462, 58380), (22995, 54488), (23352, 53655), (24696, 50735), (25020, 50078), (25039, 50040), (26280, 47677), (27244, 45990), (28616, 43785), (29190, 42924), (30441, 41160), (30660, 40866), (30870, 40588), (32193, 38920), (34055, 36792), (35028, 35770)]