15168351880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1676

約数の個数: 192

約数和(自身を含む): 39610166400

約数和(自身を除く): 24441814520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 89, 92, 110, 115, 121, 178, 184, 220, 230, 242, 253, 356, 440, 445, 460, 484, 506, 605, 712, 890, 920, 968, 979, 1012, 1210, 1265, 1531, 1780, 1958, 2024, 2047, 2420, 2530, 2783, 3062, 3560, 3916, 4094, 4840, 4895, 5060, 5566, 6124, 7655, 7832, 8188, 9790, 10120, 10235, 10769, 11132, 12248, 13915, 15310, 16376, 16841, 19580, 20470, 21538, 22264, 22517, 27830, 30620, 33682, 35213, 39160, 40940, 43076, 45034, 53845, 55660, 61240, 67364, 70426, 81880, 84205, 86152, 90068, 107690, 111320, 112585, 134728, 136259, 140852, 168410, 176065, 180136, 185251, 215380, 225170, 247687, 272518, 281704, 336820, 352130, 370502, 387343, 430760, 450340, 495374, 545036, 673640, 681295, 704260, 741004, 774686, 900680, 926255, 990748, 1090072, 1238435, 1362590, 1408520, 1482008, 1498849, 1549372, 1852510, 1936715, 1981496, 2476870, 2725180, 2997698, 3098744, 3133957, 3705020, 3873430, 4260773, 4953740, 5450360, 5995396, 6267914, 7410040, 7494245, 7746860, 8521546, 9907480, 11990792, 12535828, 14988490, 15493720, 15669785, 16487339, 17043092, 21303865, 25071656, 29976980, 31339570, 32974678, 34086184, 34473527, 42607730, 59953960, 62679140, 65949356, 68947054, 82436695, 85215460, 125358280, 131898712, 137894108, 164873390, 170430920, 172367635, 275788216, 329746780, 344735270, 379208797, 659493560, 689470540, 758417594, 1378941080, 1516835188, 1896043985, 3033670376, 3792087970, 7584175940, 15168351880]

約数ペア:

[(1, 15168351880), (2, 7584175940), (4, 3792087970), (5, 3033670376), (8, 1896043985), (10, 1516835188), (11, 1378941080), (20, 758417594), (22, 689470540), (23, 659493560), (40, 379208797), (44, 344735270), (46, 329746780), (55, 275788216), (88, 172367635), (89, 170430920), (92, 164873390), (110, 137894108), (115, 131898712), (121, 125358280), (178, 85215460), (184, 82436695), (220, 68947054), (230, 65949356), (242, 62679140), (253, 59953960), (356, 42607730), (440, 34473527), (445, 34086184), (460, 32974678), (484, 31339570), (506, 29976980), (605, 25071656), (712, 21303865), (890, 17043092), (920, 16487339), (968, 15669785), (979, 15493720), (1012, 14988490), (1210, 12535828), (1265, 11990792), (1531, 9907480), (1780, 8521546), (1958, 7746860), (2024, 7494245), (2047, 7410040), (2420, 6267914), (2530, 5995396), (2783, 5450360), (3062, 4953740), (3560, 4260773), (3916, 3873430), (4094, 3705020), (4840, 3133957), (4895, 3098744), (5060, 2997698), (5566, 2725180), (6124, 2476870), (7655, 1981496), (7832, 1936715), (8188, 1852510), (9790, 1549372), (10120, 1498849), (10235, 1482008), (10769, 1408520), (11132, 1362590), (12248, 1238435), (13915, 1090072), (15310, 990748), (16376, 926255), (16841, 900680), (19580, 774686), (20470, 741004), (21538, 704260), (22264, 681295), (22517, 673640), (27830, 545036), (30620, 495374), (33682, 450340), (35213, 430760), (39160, 387343), (40940, 370502), (43076, 352130), (45034, 336820), (53845, 281704), (55660, 272518), (61240, 247687), (67364, 225170), (70426, 215380), (81880, 185251), (84205, 180136), (86152, 176065), (90068, 168410), (107690, 140852), (111320, 136259), (112585, 134728)]