146372720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 390120864

約数和(自身を除く): 243748144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 289, 340, 442, 487, 520, 578, 680, 884, 974, 1040, 1105, 1156, 1360, 1445, 1768, 1948, 2210, 2312, 2435, 2890, 3536, 3757, 3896, 4420, 4624, 4870, 5780, 6331, 7514, 7792, 8279, 8840, 9740, 11560, 12662, 15028, 16558, 17680, 18785, 19480, 23120, 25324, 30056, 31655, 33116, 37570, 38960, 41395, 50648, 60112, 63310, 66232, 75140, 82790, 101296, 107627, 126620, 132464, 140743, 150280, 165580, 215254, 253240, 281486, 300560, 331160, 430508, 506480, 538135, 562972, 662320, 703715, 861016, 1076270, 1125944, 1407430, 1722032, 1829659, 2152540, 2251888, 2814860, 3659318, 4305080, 5629720, 7318636, 8610160, 9148295, 11259440, 14637272, 18296590, 29274544, 36593180, 73186360, 146372720]

約数ペア:

[(1, 146372720), (2, 73186360), (4, 36593180), (5, 29274544), (8, 18296590), (10, 14637272), (13, 11259440), (16, 9148295), (17, 8610160), (20, 7318636), (26, 5629720), (34, 4305080), (40, 3659318), (52, 2814860), (65, 2251888), (68, 2152540), (80, 1829659), (85, 1722032), (104, 1407430), (130, 1125944), (136, 1076270), (170, 861016), (208, 703715), (221, 662320), (260, 562972), (272, 538135), (289, 506480), (340, 430508), (442, 331160), (487, 300560), (520, 281486), (578, 253240), (680, 215254), (884, 165580), (974, 150280), (1040, 140743), (1105, 132464), (1156, 126620), (1360, 107627), (1445, 101296), (1768, 82790), (1948, 75140), (2210, 66232), (2312, 63310), (2435, 60112), (2890, 50648), (3536, 41395), (3757, 38960), (3896, 37570), (4420, 33116), (4624, 31655), (4870, 30056), (5780, 25324), (6331, 23120), (7514, 19480), (7792, 18785), (8279, 17680), (8840, 16558), (9740, 15028), (11560, 12662)]