126681840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 313290000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 223, 240, 263, 270, 360, 432, 446, 526, 540, 669, 720, 789, 892, 1052, 1080, 1115, 1315, 1338, 1578, 1784, 2007, 2104, 2160, 2230, 2367, 2630, 2676, 3156, 3345, 3568, 3945, 4014, 4208, 4460, 4734, 5260, 5352, 6021, 6312, 6690, 7101, 7890, 8028, 8920, 9468, 10035, 10520, 10704, 11835, 12042, 12624, 13380, 14202, 15780, 16056, 17840, 18936, 20070, 21040, 23670, 24084, 26760, 28404, 30105, 31560, 32112, 35505, 37872, 40140, 47340, 48168, 53520, 56808, 58649, 60210, 63120, 71010, 80280, 94680, 96336, 113616, 117298, 120420, 142020, 160560, 175947, 189360, 234596, 240840, 284040, 293245, 351894, 469192, 481680, 527841, 568080, 586490, 703788, 879735, 938384, 1055682, 1172980, 1407576, 1583523, 1759470, 2111364, 2345960, 2639205, 2815152, 3167046, 3518940, 4222728, 4691920, 5278410, 6334092, 7037880, 7917615, 8445456, 10556820, 12668184, 14075760, 15835230, 21113640, 25336368, 31670460, 42227280, 63340920, 126681840]

約数ペア:

[(1, 126681840), (2, 63340920), (3, 42227280), (4, 31670460), (5, 25336368), (6, 21113640), (8, 15835230), (9, 14075760), (10, 12668184), (12, 10556820), (15, 8445456), (16, 7917615), (18, 7037880), (20, 6334092), (24, 5278410), (27, 4691920), (30, 4222728), (36, 3518940), (40, 3167046), (45, 2815152), (48, 2639205), (54, 2345960), (60, 2111364), (72, 1759470), (80, 1583523), (90, 1407576), (108, 1172980), (120, 1055682), (135, 938384), (144, 879735), (180, 703788), (216, 586490), (223, 568080), (240, 527841), (263, 481680), (270, 469192), (360, 351894), (432, 293245), (446, 284040), (526, 240840), (540, 234596), (669, 189360), (720, 175947), (789, 160560), (892, 142020), (1052, 120420), (1080, 117298), (1115, 113616), (1315, 96336), (1338, 94680), (1578, 80280), (1784, 71010), (2007, 63120), (2104, 60210), (2160, 58649), (2230, 56808), (2367, 53520), (2630, 48168), (2676, 47340), (3156, 40140), (3345, 37872), (3568, 35505), (3945, 32112), (4014, 31560), (4208, 30105), (4460, 28404), (4734, 26760), (5260, 24084), (5352, 23670), (6021, 21040), (6312, 20070), (6690, 18936), (7101, 17840), (7890, 16056), (8028, 15780), (8920, 14202), (9468, 13380), (10035, 12624), (10520, 12042), (10704, 11835)]