206626860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 705846960

約数和(自身を除く): 499220100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 121, 132, 159, 165, 179, 180, 198, 212, 220, 242, 265, 318, 330, 358, 363, 396, 477, 484, 495, 530, 537, 583, 605, 636, 660, 716, 726, 795, 895, 954, 990, 1060, 1074, 1089, 1166, 1210, 1452, 1590, 1611, 1749, 1790, 1815, 1908, 1969, 1980, 2148, 2178, 2332, 2385, 2420, 2685, 2915, 3180, 3222, 3498, 3580, 3630, 3938, 4356, 4770, 5247, 5370, 5445, 5830, 5907, 6413, 6444, 6996, 7260, 7876, 8055, 8745, 9487, 9540, 9845, 10494, 10740, 10890, 11660, 11814, 12826, 16110, 17490, 17721, 18974, 19239, 19690, 20988, 21659, 21780, 23628, 25652, 26235, 28461, 29535, 32065, 32220, 34980, 35442, 37948, 38478, 39380, 43318, 47435, 52470, 56922, 57717, 59070, 64130, 64977, 70884, 76956, 85383, 86636, 88605, 94870, 96195, 104357, 104940, 108295, 113844, 115434, 118140, 128260, 129954, 142305, 170766, 177210, 189740, 192390, 194931, 208714, 216590, 230868, 259908, 284610, 288585, 313071, 324885, 341532, 354420, 384780, 389862, 417428, 426915, 433180, 521785, 569220, 577170, 626142, 649770, 779724, 853830, 939213, 974655, 1043570, 1147927, 1154340, 1252284, 1299540, 1565355, 1707660, 1878426, 1949310, 2087140, 2295854, 3130710, 3443781, 3756852, 3898620, 4591708, 4696065, 5739635, 6261420, 6887562, 9392130, 10331343, 11479270, 13775124, 17218905, 18784260, 20662686, 22958540, 34437810, 41325372, 51656715, 68875620, 103313430, 206626860]

約数ペア:

[(1, 206626860), (2, 103313430), (3, 68875620), (4, 51656715), (5, 41325372), (6, 34437810), (9, 22958540), (10, 20662686), (11, 18784260), (12, 17218905), (15, 13775124), (18, 11479270), (20, 10331343), (22, 9392130), (30, 6887562), (33, 6261420), (36, 5739635), (44, 4696065), (45, 4591708), (53, 3898620), (55, 3756852), (60, 3443781), (66, 3130710), (90, 2295854), (99, 2087140), (106, 1949310), (110, 1878426), (121, 1707660), (132, 1565355), (159, 1299540), (165, 1252284), (179, 1154340), (180, 1147927), (198, 1043570), (212, 974655), (220, 939213), (242, 853830), (265, 779724), (318, 649770), (330, 626142), (358, 577170), (363, 569220), (396, 521785), (477, 433180), (484, 426915), (495, 417428), (530, 389862), (537, 384780), (583, 354420), (605, 341532), (636, 324885), (660, 313071), (716, 288585), (726, 284610), (795, 259908), (895, 230868), (954, 216590), (990, 208714), (1060, 194931), (1074, 192390), (1089, 189740), (1166, 177210), (1210, 170766), (1452, 142305), (1590, 129954), (1611, 128260), (1749, 118140), (1790, 115434), (1815, 113844), (1908, 108295), (1969, 104940), (1980, 104357), (2148, 96195), (2178, 94870), (2332, 88605), (2385, 86636), (2420, 85383), (2685, 76956), (2915, 70884), (3180, 64977), (3222, 64130), (3498, 59070), (3580, 57717), (3630, 56922), (3938, 52470), (4356, 47435), (4770, 43318), (5247, 39380), (5370, 38478), (5445, 37948), (5830, 35442), (5907, 34980), (6413, 32220), (6444, 32065), (6996, 29535), (7260, 28461), (7876, 26235), (8055, 25652), (8745, 23628), (9487, 21780), (9540, 21659), (9845, 20988), (10494, 19690), (10740, 19239), (10890, 18974), (11660, 17721), (11814, 17490), (12826, 16110)]