166978620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 539203392

約数和(自身を除く): 372224772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 345, 414, 460, 477, 530, 636, 690, 761, 795, 828, 954, 1035, 1060, 1219, 1380, 1522, 1590, 1908, 2070, 2283, 2385, 2438, 3044, 3180, 3657, 3805, 4140, 4566, 4770, 4876, 6095, 6849, 7314, 7610, 9132, 9540, 10971, 11415, 12190, 13698, 14628, 15220, 17503, 18285, 21942, 22830, 24380, 27396, 34245, 35006, 36570, 40333, 43884, 45660, 52509, 54855, 68490, 70012, 73140, 80666, 87515, 105018, 109710, 120999, 136980, 157527, 161332, 175030, 201665, 210036, 219420, 241998, 262545, 315054, 350060, 362997, 403330, 483996, 525090, 604995, 630108, 725994, 787635, 806660, 927659, 1050180, 1209990, 1451988, 1575270, 1814985, 1855318, 2419980, 2782977, 3150540, 3629970, 3710636, 4638295, 5565954, 7259940, 8348931, 9276590, 11131908, 13914885, 16697862, 18553180, 27829770, 33395724, 41744655, 55659540, 83489310, 166978620]

約数ペア:

[(1, 166978620), (2, 83489310), (3, 55659540), (4, 41744655), (5, 33395724), (6, 27829770), (9, 18553180), (10, 16697862), (12, 13914885), (15, 11131908), (18, 9276590), (20, 8348931), (23, 7259940), (30, 5565954), (36, 4638295), (45, 3710636), (46, 3629970), (53, 3150540), (60, 2782977), (69, 2419980), (90, 1855318), (92, 1814985), (106, 1575270), (115, 1451988), (138, 1209990), (159, 1050180), (180, 927659), (207, 806660), (212, 787635), (230, 725994), (265, 630108), (276, 604995), (318, 525090), (345, 483996), (414, 403330), (460, 362997), (477, 350060), (530, 315054), (636, 262545), (690, 241998), (761, 219420), (795, 210036), (828, 201665), (954, 175030), (1035, 161332), (1060, 157527), (1219, 136980), (1380, 120999), (1522, 109710), (1590, 105018), (1908, 87515), (2070, 80666), (2283, 73140), (2385, 70012), (2438, 68490), (3044, 54855), (3180, 52509), (3657, 45660), (3805, 43884), (4140, 40333), (4566, 36570), (4770, 35006), (4876, 34245), (6095, 27396), (6849, 24380), (7314, 22830), (7610, 21942), (9132, 18285), (9540, 17503), (10971, 15220), (11415, 14628), (12190, 13698)]