157090920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 577290240

約数和(自身を除く): 420199320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 47, 56, 60, 69, 70, 84, 92, 94, 105, 115, 120, 138, 140, 141, 161, 168, 173, 184, 188, 210, 230, 235, 276, 280, 282, 322, 329, 345, 346, 376, 420, 460, 470, 483, 519, 552, 564, 644, 658, 690, 692, 705, 805, 840, 865, 920, 940, 966, 987, 1038, 1081, 1128, 1211, 1288, 1316, 1380, 1384, 1410, 1610, 1645, 1730, 1880, 1932, 1974, 2076, 2162, 2415, 2422, 2595, 2632, 2760, 2820, 3220, 3243, 3290, 3460, 3633, 3864, 3948, 3979, 4152, 4324, 4830, 4844, 4935, 5190, 5405, 5640, 6055, 6440, 6486, 6580, 6920, 7266, 7567, 7896, 7958, 8131, 8648, 9660, 9688, 9870, 10380, 10810, 11937, 12110, 12972, 13160, 14532, 15134, 15916, 16215, 16262, 18165, 19320, 19740, 19895, 20760, 21620, 22701, 23874, 24220, 24393, 25944, 27853, 29064, 30268, 31832, 32430, 32524, 36330, 37835, 39480, 39790, 40655, 43240, 45402, 47748, 48440, 48786, 55706, 56917, 59685, 60536, 64860, 65048, 72660, 75670, 79580, 81310, 83559, 90804, 95496, 97572, 111412, 113505, 113834, 119370, 121965, 129720, 139265, 145320, 151340, 159160, 162620, 167118, 170751, 181608, 187013, 195144, 222824, 227010, 227668, 238740, 243930, 278530, 284585, 302680, 325240, 334236, 341502, 374026, 417795, 454020, 455336, 477480, 487860, 557060, 561039, 569170, 668472, 683004, 748052, 835590, 853755, 908040, 935065, 975720, 1114120, 1122078, 1138340, 1309091, 1366008, 1496104, 1671180, 1707510, 1870130, 2244156, 2276680, 2618182, 2805195, 3342360, 3415020, 3740260, 3927273, 4488312, 5236364, 5610390, 6545455, 6830040, 7480520, 7854546, 10472728, 11220780, 13090910, 15709092, 19636365, 22441560, 26181820, 31418184, 39272730, 52363640, 78545460, 157090920]

約数ペア:

[(1, 157090920), (2, 78545460), (3, 52363640), (4, 39272730), (5, 31418184), (6, 26181820), (7, 22441560), (8, 19636365), (10, 15709092), (12, 13090910), (14, 11220780), (15, 10472728), (20, 7854546), (21, 7480520), (23, 6830040), (24, 6545455), (28, 5610390), (30, 5236364), (35, 4488312), (40, 3927273), (42, 3740260), (46, 3415020), (47, 3342360), (56, 2805195), (60, 2618182), (69, 2276680), (70, 2244156), (84, 1870130), (92, 1707510), (94, 1671180), (105, 1496104), (115, 1366008), (120, 1309091), (138, 1138340), (140, 1122078), (141, 1114120), (161, 975720), (168, 935065), (173, 908040), (184, 853755), (188, 835590), (210, 748052), (230, 683004), (235, 668472), (276, 569170), (280, 561039), (282, 557060), (322, 487860), (329, 477480), (345, 455336), (346, 454020), (376, 417795), (420, 374026), (460, 341502), (470, 334236), (483, 325240), (519, 302680), (552, 284585), (564, 278530), (644, 243930), (658, 238740), (690, 227668), (692, 227010), (705, 222824), (805, 195144), (840, 187013), (865, 181608), (920, 170751), (940, 167118), (966, 162620), (987, 159160), (1038, 151340), (1081, 145320), (1128, 139265), (1211, 129720), (1288, 121965), (1316, 119370), (1380, 113834), (1384, 113505), (1410, 111412), (1610, 97572), (1645, 95496), (1730, 90804), (1880, 83559), (1932, 81310), (1974, 79580), (2076, 75670), (2162, 72660), (2415, 65048), (2422, 64860), (2595, 60536), (2632, 59685), (2760, 56917), (2820, 55706), (3220, 48786), (3243, 48440), (3290, 47748), (3460, 45402), (3633, 43240), (3864, 40655), (3948, 39790), (3979, 39480), (4152, 37835), (4324, 36330), (4830, 32524), (4844, 32430), (4935, 31832), (5190, 30268), (5405, 29064), (5640, 27853), (6055, 25944), (6440, 24393), (6486, 24220), (6580, 23874), (6920, 22701), (7266, 21620), (7567, 20760), (7896, 19895), (7958, 19740), (8131, 19320), (8648, 18165), (9660, 16262), (9688, 16215), (9870, 15916), (10380, 15134), (10810, 14532), (11937, 13160), (12110, 12972)]