1961569260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:757

約数の個数: 288

約数和(自身を含む): 7170508800

約数和(自身を除く): 5208939540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 113, 115, 126, 138, 140, 161, 180, 207, 210, 226, 230, 252, 276, 315, 322, 339, 345, 414, 420, 452, 460, 483, 565, 599, 630, 644, 678, 690, 791, 805, 828, 966, 1017, 1035, 1130, 1198, 1260, 1356, 1380, 1449, 1582, 1610, 1695, 1797, 1932, 2034, 2070, 2260, 2373, 2396, 2415, 2599, 2898, 2995, 3164, 3220, 3390, 3594, 3955, 4068, 4140, 4193, 4746, 4830, 5085, 5198, 5391, 5796, 5990, 6780, 7119, 7188, 7245, 7797, 7910, 8386, 8985, 9492, 9660, 10170, 10396, 10782, 11865, 11980, 12579, 12995, 13777, 14238, 14490, 15594, 15820, 16772, 17970, 18193, 20340, 20965, 21564, 23391, 23730, 25158, 25990, 26955, 27554, 28476, 28980, 31188, 35595, 35940, 36386, 37737, 38985, 41331, 41930, 46782, 47460, 50316, 51980, 53910, 54579, 55108, 62895, 67687, 68885, 71190, 72772, 75474, 77970, 82662, 83860, 90965, 93564, 96439, 107820, 109158, 116955, 123993, 125790, 135374, 137770, 142380, 150948, 155940, 163737, 165324, 181930, 188685, 192878, 203061, 206655, 218316, 233910, 247986, 251580, 270748, 272895, 275540, 289317, 327474, 338435, 363860, 377370, 385756, 406122, 413310, 467820, 473809, 482195, 495972, 545790, 578634, 609183, 619965, 654948, 676870, 754740, 812244, 818685, 826620, 867951, 947618, 964390, 1015305, 1091580, 1157268, 1218366, 1239930, 1353740, 1421427, 1446585, 1556801, 1637370, 1735902, 1895236, 1928780, 2030610, 2369045, 2436732, 2479860, 2842854, 2893170, 3045915, 3113602, 3274740, 3471804, 4061220, 4264281, 4339755, 4670403, 4738090, 5685708, 5786340, 6091830, 6227204, 7107135, 7784005, 8528562, 8679510, 9340806, 9476180, 10897607, 12183660, 14011209, 14214270, 15568010, 17057124, 17359020, 18681612, 21321405, 21795214, 23352015, 28022418, 28428540, 31136020, 32692821, 42642810, 43590428, 46704030, 54488035, 56044836, 65385642, 70056045, 85285620, 93408060, 98078463, 108976070, 130771284, 140112090, 163464105, 196156926, 217952140, 280224180, 326928210, 392313852, 490392315, 653856420, 980784630, 1961569260]

約数ペア:

[(1, 1961569260), (2, 980784630), (3, 653856420), (4, 490392315), (5, 392313852), (6, 326928210), (7, 280224180), (9, 217952140), (10, 196156926), (12, 163464105), (14, 140112090), (15, 130771284), (18, 108976070), (20, 98078463), (21, 93408060), (23, 85285620), (28, 70056045), (30, 65385642), (35, 56044836), (36, 54488035), (42, 46704030), (45, 43590428), (46, 42642810), (60, 32692821), (63, 31136020), (69, 28428540), (70, 28022418), (84, 23352015), (90, 21795214), (92, 21321405), (105, 18681612), (113, 17359020), (115, 17057124), (126, 15568010), (138, 14214270), (140, 14011209), (161, 12183660), (180, 10897607), (207, 9476180), (210, 9340806), (226, 8679510), (230, 8528562), (252, 7784005), (276, 7107135), (315, 6227204), (322, 6091830), (339, 5786340), (345, 5685708), (414, 4738090), (420, 4670403), (452, 4339755), (460, 4264281), (483, 4061220), (565, 3471804), (599, 3274740), (630, 3113602), (644, 3045915), (678, 2893170), (690, 2842854), (791, 2479860), (805, 2436732), (828, 2369045), (966, 2030610), (1017, 1928780), (1035, 1895236), (1130, 1735902), (1198, 1637370), (1260, 1556801), (1356, 1446585), (1380, 1421427), (1449, 1353740), (1582, 1239930), (1610, 1218366), (1695, 1157268), (1797, 1091580), (1932, 1015305), (2034, 964390), (2070, 947618), (2260, 867951), (2373, 826620), (2396, 818685), (2415, 812244), (2599, 754740), (2898, 676870), (2995, 654948), (3164, 619965), (3220, 609183), (3390, 578634), (3594, 545790), (3955, 495972), (4068, 482195), (4140, 473809), (4193, 467820), (4746, 413310), (4830, 406122), (5085, 385756), (5198, 377370), (5391, 363860), (5796, 338435), (5990, 327474), (6780, 289317), (7119, 275540), (7188, 272895), (7245, 270748), (7797, 251580), (7910, 247986), (8386, 233910), (8985, 218316), (9492, 206655), (9660, 203061), (10170, 192878), (10396, 188685), (10782, 181930), (11865, 165324), (11980, 163737), (12579, 155940), (12995, 150948), (13777, 142380), (14238, 137770), (14490, 135374), (15594, 125790), (15820, 123993), (16772, 116955), (17970, 109158), (18193, 107820), (20340, 96439), (20965, 93564), (21564, 90965), (23391, 83860), (23730, 82662), (25158, 77970), (25990, 75474), (26955, 72772), (27554, 71190), (28476, 68885), (28980, 67687), (31188, 62895), (35595, 55108), (35940, 54579), (36386, 53910), (37737, 51980), (38985, 50316), (41331, 47460), (41930, 46782)]