155450988

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 532267008

約数和(自身を除く): 376816020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 67, 77, 81, 84, 93, 99, 108, 124, 126, 132, 134, 154, 162, 186, 189, 198, 201, 217, 231, 243, 252, 268, 279, 297, 308, 324, 341, 372, 378, 396, 402, 434, 462, 469, 486, 558, 567, 594, 603, 651, 682, 693, 737, 756, 804, 837, 868, 891, 924, 938, 972, 1023, 1116, 1134, 1188, 1206, 1302, 1364, 1386, 1407, 1474, 1674, 1701, 1782, 1809, 1876, 1953, 2046, 2077, 2079, 2211, 2268, 2387, 2412, 2511, 2604, 2673, 2772, 2814, 2948, 3069, 3348, 3402, 3564, 3618, 3906, 4092, 4154, 4158, 4221, 4422, 4774, 5022, 5159, 5346, 5427, 5628, 5859, 6138, 6231, 6237, 6633, 6804, 7161, 7236, 7533, 7812, 8308, 8316, 8442, 8844, 9207, 9548, 10044, 10318, 10692, 10854, 11718, 12276, 12462, 12474, 12663, 13266, 14322, 14539, 15066, 15477, 16281, 16884, 17577, 18414, 18693, 18711, 19899, 20636, 21483, 21708, 22847, 23436, 24924, 24948, 25326, 26532, 27621, 28644, 29078, 30132, 30954, 32562, 35154, 36828, 37386, 37422, 37989, 39798, 42966, 43617, 45694, 46431, 50652, 52731, 55242, 56079, 58156, 59697, 61908, 64449, 65124, 68541, 70308, 74772, 74844, 75978, 79596, 82863, 85932, 87234, 91388, 92862, 105462, 110484, 112158, 113967, 119394, 128898, 130851, 137082, 139293, 151956, 159929, 165726, 168237, 174468, 179091, 185724, 193347, 205623, 210924, 224316, 227934, 238788, 257796, 261702, 274164, 278586, 319858, 331452, 336474, 358182, 386694, 392553, 411246, 417879, 455868, 479787, 504711, 523404, 557172, 580041, 616869, 639716, 672948, 716364, 773388, 785106, 822492, 835758, 959574, 1009422, 1160082, 1177659, 1233738, 1253637, 1439361, 1570212, 1671516, 1850607, 1919148, 2018844, 2320164, 2355318, 2467476, 2507274, 2878722, 3532977, 3701214, 4318083, 4710636, 5014548, 5551821, 5757444, 7065954, 7402428, 8636166, 11103642, 12954249, 14131908, 17272332, 22207284, 25908498, 38862747, 51816996, 77725494, 155450988]

約数ペア:

[(1, 155450988), (2, 77725494), (3, 51816996), (4, 38862747), (6, 25908498), (7, 22207284), (9, 17272332), (11, 14131908), (12, 12954249), (14, 11103642), (18, 8636166), (21, 7402428), (22, 7065954), (27, 5757444), (28, 5551821), (31, 5014548), (33, 4710636), (36, 4318083), (42, 3701214), (44, 3532977), (54, 2878722), (62, 2507274), (63, 2467476), (66, 2355318), (67, 2320164), (77, 2018844), (81, 1919148), (84, 1850607), (93, 1671516), (99, 1570212), (108, 1439361), (124, 1253637), (126, 1233738), (132, 1177659), (134, 1160082), (154, 1009422), (162, 959574), (186, 835758), (189, 822492), (198, 785106), (201, 773388), (217, 716364), (231, 672948), (243, 639716), (252, 616869), (268, 580041), (279, 557172), (297, 523404), (308, 504711), (324, 479787), (341, 455868), (372, 417879), (378, 411246), (396, 392553), (402, 386694), (434, 358182), (462, 336474), (469, 331452), (486, 319858), (558, 278586), (567, 274164), (594, 261702), (603, 257796), (651, 238788), (682, 227934), (693, 224316), (737, 210924), (756, 205623), (804, 193347), (837, 185724), (868, 179091), (891, 174468), (924, 168237), (938, 165726), (972, 159929), (1023, 151956), (1116, 139293), (1134, 137082), (1188, 130851), (1206, 128898), (1302, 119394), (1364, 113967), (1386, 112158), (1407, 110484), (1474, 105462), (1674, 92862), (1701, 91388), (1782, 87234), (1809, 85932), (1876, 82863), (1953, 79596), (2046, 75978), (2077, 74844), (2079, 74772), (2211, 70308), (2268, 68541), (2387, 65124), (2412, 64449), (2511, 61908), (2604, 59697), (2673, 58156), (2772, 56079), (2814, 55242), (2948, 52731), (3069, 50652), (3348, 46431), (3402, 45694), (3564, 43617), (3618, 42966), (3906, 39798), (4092, 37989), (4154, 37422), (4158, 37386), (4221, 36828), (4422, 35154), (4774, 32562), (5022, 30954), (5159, 30132), (5346, 29078), (5427, 28644), (5628, 27621), (5859, 26532), (6138, 25326), (6231, 24948), (6237, 24924), (6633, 23436), (6804, 22847), (7161, 21708), (7236, 21483), (7533, 20636), (7812, 19899), (8308, 18711), (8316, 18693), (8442, 18414), (8844, 17577), (9207, 16884), (9548, 16281), (10044, 15477), (10318, 15066), (10692, 14539), (10854, 14322), (11718, 13266), (12276, 12663), (12462, 12474)]