216732780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 555475860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 107, 108, 110, 121, 124, 132, 135, 155, 165, 180, 186, 198, 214, 220, 242, 270, 279, 297, 310, 321, 330, 341, 363, 372, 396, 428, 465, 484, 495, 535, 540, 558, 594, 605, 620, 642, 660, 682, 726, 837, 930, 963, 990, 1023, 1070, 1089, 1116, 1177, 1188, 1210, 1284, 1364, 1395, 1452, 1485, 1605, 1674, 1705, 1815, 1860, 1926, 1980, 2046, 2140, 2178, 2354, 2420, 2790, 2889, 2970, 3069, 3210, 3267, 3317, 3348, 3410, 3531, 3630, 3751, 3852, 4092, 4185, 4356, 4708, 4815, 5115, 5445, 5580, 5778, 5885, 5940, 6138, 6420, 6534, 6634, 6820, 7062, 7260, 7502, 8370, 9207, 9630, 9951, 10230, 10593, 10890, 11253, 11556, 11770, 12276, 12947, 13068, 13268, 14124, 14445, 15004, 15345, 16335, 16585, 16740, 17655, 18414, 18755, 19260, 19902, 20460, 21186, 21780, 22506, 23540, 25894, 28890, 29853, 30690, 31779, 32670, 33170, 33759, 35310, 36487, 36828, 37510, 38841, 39804, 42372, 45012, 46035, 49755, 51788, 52965, 56265, 57780, 59706, 61380, 63558, 64735, 65340, 66340, 67518, 70620, 72974, 75020, 77682, 89559, 92070, 99510, 101277, 105930, 109461, 112530, 116523, 119412, 127116, 129470, 135036, 145948, 149265, 155364, 158895, 168795, 179118, 182435, 184140, 194205, 199020, 202554, 211860, 218922, 225060, 233046, 258940, 298530, 317790, 328383, 337590, 349569, 358236, 364870, 388410, 401357, 405108, 437844, 447795, 466092, 506385, 547305, 582615, 597060, 635580, 656766, 675180, 699138, 729740, 776820, 802714, 895590, 985149, 1012770, 1094610, 1165230, 1204071, 1313532, 1398276, 1605428, 1641915, 1747845, 1791180, 1970298, 2006785, 2025540, 2189220, 2330460, 2408142, 3283830, 3495690, 3612213, 3940596, 4013570, 4816284, 4925745, 6020355, 6567660, 6991380, 7224426, 8027140, 9851490, 10836639, 12040710, 14448852, 18061065, 19702980, 21673278, 24081420, 36122130, 43346556, 54183195, 72244260, 108366390, 216732780]

約数ペア:

[(1, 216732780), (2, 108366390), (3, 72244260), (4, 54183195), (5, 43346556), (6, 36122130), (9, 24081420), (10, 21673278), (11, 19702980), (12, 18061065), (15, 14448852), (18, 12040710), (20, 10836639), (22, 9851490), (27, 8027140), (30, 7224426), (31, 6991380), (33, 6567660), (36, 6020355), (44, 4925745), (45, 4816284), (54, 4013570), (55, 3940596), (60, 3612213), (62, 3495690), (66, 3283830), (90, 2408142), (93, 2330460), (99, 2189220), (107, 2025540), (108, 2006785), (110, 1970298), (121, 1791180), (124, 1747845), (132, 1641915), (135, 1605428), (155, 1398276), (165, 1313532), (180, 1204071), (186, 1165230), (198, 1094610), (214, 1012770), (220, 985149), (242, 895590), (270, 802714), (279, 776820), (297, 729740), (310, 699138), (321, 675180), (330, 656766), (341, 635580), (363, 597060), (372, 582615), (396, 547305), (428, 506385), (465, 466092), (484, 447795), (495, 437844), (535, 405108), (540, 401357), (558, 388410), (594, 364870), (605, 358236), (620, 349569), (642, 337590), (660, 328383), (682, 317790), (726, 298530), (837, 258940), (930, 233046), (963, 225060), (990, 218922), (1023, 211860), (1070, 202554), (1089, 199020), (1116, 194205), (1177, 184140), (1188, 182435), (1210, 179118), (1284, 168795), (1364, 158895), (1395, 155364), (1452, 149265), (1485, 145948), (1605, 135036), (1674, 129470), (1705, 127116), (1815, 119412), (1860, 116523), (1926, 112530), (1980, 109461), (2046, 105930), (2140, 101277), (2178, 99510), (2354, 92070), (2420, 89559), (2790, 77682), (2889, 75020), (2970, 72974), (3069, 70620), (3210, 67518), (3267, 66340), (3317, 65340), (3348, 64735), (3410, 63558), (3531, 61380), (3630, 59706), (3751, 57780), (3852, 56265), (4092, 52965), (4185, 51788), (4356, 49755), (4708, 46035), (4815, 45012), (5115, 42372), (5445, 39804), (5580, 38841), (5778, 37510), (5885, 36828), (5940, 36487), (6138, 35310), (6420, 33759), (6534, 33170), (6634, 32670), (6820, 31779), (7062, 30690), (7260, 29853), (7502, 28890), (8370, 25894), (9207, 23540), (9630, 22506), (9951, 21780), (10230, 21186), (10593, 20460), (10890, 19902), (11253, 19260), (11556, 18755), (11770, 18414), (12276, 17655), (12947, 16740), (13068, 16585), (13268, 16335), (14124, 15345), (14445, 15004)]