149928720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 490897152

約数和(自身を除く): 340968432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 157, 173, 184, 230, 240, 276, 314, 345, 346, 368, 460, 471, 519, 552, 628, 690, 692, 785, 865, 920, 942, 1038, 1104, 1256, 1380, 1384, 1570, 1730, 1840, 1884, 2076, 2355, 2512, 2595, 2760, 2768, 3140, 3460, 3611, 3768, 3979, 4152, 4710, 5190, 5520, 6280, 6920, 7222, 7536, 7958, 8304, 9420, 10380, 10833, 11937, 12560, 13840, 14444, 15916, 18055, 18840, 19895, 20760, 21666, 23874, 27161, 28888, 31832, 36110, 37680, 39790, 41520, 43332, 47748, 54165, 54322, 57776, 59685, 63664, 72220, 79580, 81483, 86664, 95496, 108330, 108644, 119370, 135805, 144440, 159160, 162966, 173328, 190992, 216660, 217288, 238740, 271610, 288880, 318320, 325932, 407415, 433320, 434576, 477480, 543220, 624703, 651864, 814830, 866640, 954960, 1086440, 1249406, 1303728, 1629660, 1874109, 2172880, 2498812, 3123515, 3259320, 3748218, 4997624, 6247030, 6518640, 7496436, 9370545, 9995248, 12494060, 14992872, 18741090, 24988120, 29985744, 37482180, 49976240, 74964360, 149928720]

約数ペア:

[(1, 149928720), (2, 74964360), (3, 49976240), (4, 37482180), (5, 29985744), (6, 24988120), (8, 18741090), (10, 14992872), (12, 12494060), (15, 9995248), (16, 9370545), (20, 7496436), (23, 6518640), (24, 6247030), (30, 4997624), (40, 3748218), (46, 3259320), (48, 3123515), (60, 2498812), (69, 2172880), (80, 1874109), (92, 1629660), (115, 1303728), (120, 1249406), (138, 1086440), (157, 954960), (173, 866640), (184, 814830), (230, 651864), (240, 624703), (276, 543220), (314, 477480), (345, 434576), (346, 433320), (368, 407415), (460, 325932), (471, 318320), (519, 288880), (552, 271610), (628, 238740), (690, 217288), (692, 216660), (785, 190992), (865, 173328), (920, 162966), (942, 159160), (1038, 144440), (1104, 135805), (1256, 119370), (1380, 108644), (1384, 108330), (1570, 95496), (1730, 86664), (1840, 81483), (1884, 79580), (2076, 72220), (2355, 63664), (2512, 59685), (2595, 57776), (2760, 54322), (2768, 54165), (3140, 47748), (3460, 43332), (3611, 41520), (3768, 39790), (3979, 37680), (4152, 36110), (4710, 31832), (5190, 28888), (5520, 27161), (6280, 23874), (6920, 21666), (7222, 20760), (7536, 19895), (7958, 18840), (8304, 18055), (9420, 15916), (10380, 14444), (10833, 13840), (11937, 12560)]