168151680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 613958400

約数和(自身を除く): 445806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 263, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 526, 540, 555, 576, 592, 640, 666, 720, 740, 789, 864, 888, 960, 999, 1052, 1080, 1110, 1152, 1184, 1315, 1332, 1440, 1480, 1578, 1665, 1728, 1776, 1920, 1998, 2104, 2160, 2220, 2367, 2368, 2630, 2664, 2880, 2960, 3156, 3330, 3456, 3552, 3945, 3996, 4208, 4320, 4440, 4734, 4736, 4995, 5260, 5328, 5760, 5920, 6312, 6660, 7101, 7104, 7890, 7992, 8416, 8640, 8880, 9468, 9731, 9990, 10520, 10656, 11835, 11840, 12624, 13320, 14202, 14208, 15780, 15984, 16832, 17280, 17760, 18936, 19462, 19980, 21040, 21312, 23670, 23680, 25248, 26640, 28404, 29193, 31560, 31968, 33664, 35505, 35520, 37872, 38924, 39960, 42080, 42624, 47340, 48655, 50496, 53280, 56808, 58386, 63120, 63936, 71010, 71040, 75744, 77848, 79920, 84160, 87579, 94680, 97310, 100992, 106560, 113616, 116772, 126240, 127872, 142020, 145965, 151488, 155696, 159840, 168320, 175158, 189360, 194620, 213120, 227232, 233544, 252480, 262737, 284040, 291930, 302976, 311392, 319680, 350316, 378720, 389240, 437895, 454464, 467088, 504960, 525474, 568080, 583860, 622784, 639360, 700632, 757440, 778480, 875790, 908928, 934176, 1050948, 1136160, 1167720, 1245568, 1313685, 1401264, 1514880, 1556960, 1751580, 1868352, 2101896, 2272320, 2335440, 2627370, 2802528, 3113920, 3503160, 3736704, 4203792, 4544640, 4670880, 5254740, 5605056, 6227840, 7006320, 8407584, 9341760, 10509480, 11210112, 14012640, 16815168, 18683520, 21018960, 28025280, 33630336, 42037920, 56050560, 84075840, 168151680]

約数ペア:

[(1, 168151680), (2, 84075840), (3, 56050560), (4, 42037920), (5, 33630336), (6, 28025280), (8, 21018960), (9, 18683520), (10, 16815168), (12, 14012640), (15, 11210112), (16, 10509480), (18, 9341760), (20, 8407584), (24, 7006320), (27, 6227840), (30, 5605056), (32, 5254740), (36, 4670880), (37, 4544640), (40, 4203792), (45, 3736704), (48, 3503160), (54, 3113920), (60, 2802528), (64, 2627370), (72, 2335440), (74, 2272320), (80, 2101896), (90, 1868352), (96, 1751580), (108, 1556960), (111, 1514880), (120, 1401264), (128, 1313685), (135, 1245568), (144, 1167720), (148, 1136160), (160, 1050948), (180, 934176), (185, 908928), (192, 875790), (216, 778480), (222, 757440), (240, 700632), (263, 639360), (270, 622784), (288, 583860), (296, 568080), (320, 525474), (333, 504960), (360, 467088), (370, 454464), (384, 437895), (432, 389240), (444, 378720), (480, 350316), (526, 319680), (540, 311392), (555, 302976), (576, 291930), (592, 284040), (640, 262737), (666, 252480), (720, 233544), (740, 227232), (789, 213120), (864, 194620), (888, 189360), (960, 175158), (999, 168320), (1052, 159840), (1080, 155696), (1110, 151488), (1152, 145965), (1184, 142020), (1315, 127872), (1332, 126240), (1440, 116772), (1480, 113616), (1578, 106560), (1665, 100992), (1728, 97310), (1776, 94680), (1920, 87579), (1998, 84160), (2104, 79920), (2160, 77848), (2220, 75744), (2367, 71040), (2368, 71010), (2630, 63936), (2664, 63120), (2880, 58386), (2960, 56808), (3156, 53280), (3330, 50496), (3456, 48655), (3552, 47340), (3945, 42624), (3996, 42080), (4208, 39960), (4320, 38924), (4440, 37872), (4734, 35520), (4736, 35505), (4995, 33664), (5260, 31968), (5328, 31560), (5760, 29193), (5920, 28404), (6312, 26640), (6660, 25248), (7101, 23680), (7104, 23670), (7890, 21312), (7992, 21040), (8416, 19980), (8640, 19462), (8880, 18936), (9468, 17760), (9731, 17280), (9990, 16832), (10520, 15984), (10656, 15780), (11835, 14208), (11840, 14202), (12624, 13320)]