189398880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 216

約数和(自身を含む): 711075456

約数和(自身を除く): 521676576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1087, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2174, 2178, 2420, 2640, 2904, 3168, 3261, 3630, 3872, 3960, 4348, 4356, 4840, 5280, 5435, 5445, 5808, 6522, 7260, 7920, 8696, 8712, 9680, 9783, 10870, 10890, 11616, 11957, 13044, 14520, 15840, 16305, 17392, 17424, 19360, 19566, 21740, 21780, 23914, 26088, 29040, 32610, 34784, 34848, 35871, 39132, 43480, 43560, 47828, 48915, 52176, 58080, 59785, 65220, 71742, 78264, 86960, 87120, 95656, 97830, 104352, 107613, 119570, 130440, 131527, 143484, 156528, 173920, 174240, 179355, 191312, 195660, 215226, 239140, 260880, 263054, 286968, 313056, 358710, 382624, 391320, 394581, 430452, 478280, 521760, 526108, 538065, 573936, 657635, 717420, 782640, 789162, 860904, 956560, 1052216, 1076130, 1147872, 1183743, 1315270, 1434840, 1565280, 1578324, 1721808, 1913120, 1972905, 2104432, 2152260, 2367486, 2630540, 2869680, 3156648, 3443616, 3945810, 4208864, 4304520, 4734972, 5261080, 5739360, 5918715, 6313296, 7891620, 8609040, 9469944, 10522160, 11837430, 12626592, 15783240, 17218080, 18939888, 21044320, 23674860, 31566480, 37879776, 47349720, 63132960, 94699440, 189398880]

約数ペア:

[(1, 189398880), (2, 94699440), (3, 63132960), (4, 47349720), (5, 37879776), (6, 31566480), (8, 23674860), (9, 21044320), (10, 18939888), (11, 17218080), (12, 15783240), (15, 12626592), (16, 11837430), (18, 10522160), (20, 9469944), (22, 8609040), (24, 7891620), (30, 6313296), (32, 5918715), (33, 5739360), (36, 5261080), (40, 4734972), (44, 4304520), (45, 4208864), (48, 3945810), (55, 3443616), (60, 3156648), (66, 2869680), (72, 2630540), (80, 2367486), (88, 2152260), (90, 2104432), (96, 1972905), (99, 1913120), (110, 1721808), (120, 1578324), (121, 1565280), (132, 1434840), (144, 1315270), (160, 1183743), (165, 1147872), (176, 1076130), (180, 1052216), (198, 956560), (220, 860904), (240, 789162), (242, 782640), (264, 717420), (288, 657635), (330, 573936), (352, 538065), (360, 526108), (363, 521760), (396, 478280), (440, 430452), (480, 394581), (484, 391320), (495, 382624), (528, 358710), (605, 313056), (660, 286968), (720, 263054), (726, 260880), (792, 239140), (880, 215226), (968, 195660), (990, 191312), (1056, 179355), (1087, 174240), (1089, 173920), (1210, 156528), (1320, 143484), (1440, 131527), (1452, 130440), (1584, 119570), (1760, 107613), (1815, 104352), (1936, 97830), (1980, 95656), (2174, 87120), (2178, 86960), (2420, 78264), (2640, 71742), (2904, 65220), (3168, 59785), (3261, 58080), (3630, 52176), (3872, 48915), (3960, 47828), (4348, 43560), (4356, 43480), (4840, 39132), (5280, 35871), (5435, 34848), (5445, 34784), (5808, 32610), (6522, 29040), (7260, 26088), (7920, 23914), (8696, 21780), (8712, 21740), (9680, 19566), (9783, 19360), (10870, 17424), (10890, 17392), (11616, 16305), (11957, 15840), (13044, 14520)]