189496560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 646030080

約数和(自身を除く): 456533520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 179, 220, 240, 264, 330, 358, 401, 440, 528, 537, 660, 716, 802, 880, 895, 1074, 1203, 1320, 1432, 1604, 1790, 1969, 2005, 2148, 2406, 2640, 2685, 2864, 3208, 3580, 3938, 4010, 4296, 4411, 4812, 5370, 5907, 6015, 6416, 7160, 7876, 8020, 8592, 8822, 9624, 9845, 10740, 11814, 12030, 13233, 14320, 15752, 16040, 17644, 19248, 19690, 21480, 22055, 23628, 24060, 26466, 29535, 31504, 32080, 35288, 39380, 42960, 44110, 47256, 48120, 52932, 59070, 66165, 70576, 71779, 78760, 88220, 94512, 96240, 105864, 118140, 132330, 143558, 157520, 176440, 211728, 215337, 236280, 264660, 287116, 352880, 358895, 430674, 472560, 529320, 574232, 717790, 789569, 861348, 1058640, 1076685, 1148464, 1435580, 1579138, 1722696, 2153370, 2368707, 2871160, 3158276, 3445392, 3947845, 4306740, 4737414, 5742320, 6316552, 7895690, 8613480, 9474828, 11843535, 12633104, 15791380, 17226960, 18949656, 23687070, 31582760, 37899312, 47374140, 63165520, 94748280, 189496560]

約数ペア:

[(1, 189496560), (2, 94748280), (3, 63165520), (4, 47374140), (5, 37899312), (6, 31582760), (8, 23687070), (10, 18949656), (11, 17226960), (12, 15791380), (15, 12633104), (16, 11843535), (20, 9474828), (22, 8613480), (24, 7895690), (30, 6316552), (33, 5742320), (40, 4737414), (44, 4306740), (48, 3947845), (55, 3445392), (60, 3158276), (66, 2871160), (80, 2368707), (88, 2153370), (110, 1722696), (120, 1579138), (132, 1435580), (165, 1148464), (176, 1076685), (179, 1058640), (220, 861348), (240, 789569), (264, 717790), (330, 574232), (358, 529320), (401, 472560), (440, 430674), (528, 358895), (537, 352880), (660, 287116), (716, 264660), (802, 236280), (880, 215337), (895, 211728), (1074, 176440), (1203, 157520), (1320, 143558), (1432, 132330), (1604, 118140), (1790, 105864), (1969, 96240), (2005, 94512), (2148, 88220), (2406, 78760), (2640, 71779), (2685, 70576), (2864, 66165), (3208, 59070), (3580, 52932), (3938, 48120), (4010, 47256), (4296, 44110), (4411, 42960), (4812, 39380), (5370, 35288), (5907, 32080), (6015, 31504), (6416, 29535), (7160, 26466), (7876, 24060), (8020, 23628), (8592, 22055), (8822, 21480), (9624, 19690), (9845, 19248), (10740, 17644), (11814, 16040), (12030, 15752), (13233, 14320)]