18590516820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{8963}}^1$

素因数の和:9171

約数の個数: 192

約数和(自身を含む): 60719984640

約数和(自身を除く): 42129467820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 167, 180, 207, 230, 270, 276, 334, 345, 414, 460, 501, 540, 621, 668, 690, 828, 835, 1002, 1035, 1242, 1380, 1503, 1670, 2004, 2070, 2484, 2505, 3006, 3105, 3340, 3841, 4140, 4509, 5010, 6012, 6210, 7515, 7682, 8963, 9018, 10020, 11523, 12420, 15030, 15364, 17926, 18036, 19205, 22545, 23046, 26889, 30060, 34569, 35852, 38410, 44815, 45090, 46092, 53778, 57615, 69138, 76820, 80667, 89630, 90180, 103707, 107556, 115230, 134445, 138276, 161334, 172845, 179260, 206149, 207414, 230460, 242001, 268890, 322668, 345690, 403335, 412298, 414828, 484002, 518535, 537780, 618447, 691380, 806670, 824596, 968004, 1030745, 1037070, 1210005, 1236894, 1496821, 1613340, 1855341, 2061490, 2074140, 2420010, 2473788, 2993642, 3092235, 3710682, 4122980, 4490463, 4840020, 5566023, 5987284, 6184470, 7421364, 7484105, 8980926, 9276705, 11132046, 12368940, 13471389, 14968210, 17961852, 18553410, 22264092, 22452315, 26942778, 27830115, 29936420, 34426883, 37106820, 40414167, 44904630, 53885556, 55660230, 67356945, 68853766, 80828334, 89809260, 103280649, 111320460, 134713890, 137707532, 161656668, 172134415, 202070835, 206561298, 269427780, 309841947, 344268830, 404141670, 413122596, 516403245, 619683894, 688537660, 808283340, 929525841, 1032806490, 1239367788, 1549209735, 1859051682, 2065612980, 3098419470, 3718103364, 4647629205, 6196838940, 9295258410, 18590516820]

約数ペア:

[(1, 18590516820), (2, 9295258410), (3, 6196838940), (4, 4647629205), (5, 3718103364), (6, 3098419470), (9, 2065612980), (10, 1859051682), (12, 1549209735), (15, 1239367788), (18, 1032806490), (20, 929525841), (23, 808283340), (27, 688537660), (30, 619683894), (36, 516403245), (45, 413122596), (46, 404141670), (54, 344268830), (60, 309841947), (69, 269427780), (90, 206561298), (92, 202070835), (108, 172134415), (115, 161656668), (135, 137707532), (138, 134713890), (167, 111320460), (180, 103280649), (207, 89809260), (230, 80828334), (270, 68853766), (276, 67356945), (334, 55660230), (345, 53885556), (414, 44904630), (460, 40414167), (501, 37106820), (540, 34426883), (621, 29936420), (668, 27830115), (690, 26942778), (828, 22452315), (835, 22264092), (1002, 18553410), (1035, 17961852), (1242, 14968210), (1380, 13471389), (1503, 12368940), (1670, 11132046), (2004, 9276705), (2070, 8980926), (2484, 7484105), (2505, 7421364), (3006, 6184470), (3105, 5987284), (3340, 5566023), (3841, 4840020), (4140, 4490463), (4509, 4122980), (5010, 3710682), (6012, 3092235), (6210, 2993642), (7515, 2473788), (7682, 2420010), (8963, 2074140), (9018, 2061490), (10020, 1855341), (11523, 1613340), (12420, 1496821), (15030, 1236894), (15364, 1210005), (17926, 1037070), (18036, 1030745), (19205, 968004), (22545, 824596), (23046, 806670), (26889, 691380), (30060, 618447), (34569, 537780), (35852, 518535), (38410, 484002), (44815, 414828), (45090, 412298), (46092, 403335), (53778, 345690), (57615, 322668), (69138, 268890), (76820, 242001), (80667, 230460), (89630, 207414), (90180, 206149), (103707, 179260), (107556, 172845), (115230, 161334), (134445, 138276)]