79551720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 274079520

約数和(自身を除く): 194527800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 571, 645, 648, 774, 810, 860, 1032, 1080, 1142, 1161, 1290, 1548, 1620, 1713, 1720, 1935, 2284, 2322, 2580, 2855, 3096, 3240, 3426, 3483, 3870, 4568, 4644, 5139, 5160, 5710, 5805, 6852, 6966, 7740, 8565, 9288, 10278, 11420, 11610, 13704, 13932, 15417, 15480, 17130, 17415, 20556, 22840, 23220, 24553, 25695, 27864, 30834, 34260, 34830, 41112, 46251, 46440, 49106, 51390, 61668, 68520, 69660, 73659, 77085, 92502, 98212, 102780, 122765, 123336, 139320, 147318, 154170, 185004, 196424, 205560, 220977, 231255, 245530, 294636, 308340, 368295, 370008, 441954, 462510, 491060, 589272, 616680, 662931, 736590, 883908, 925020, 982120, 1104885, 1325862, 1473180, 1767816, 1850040, 1988793, 2209770, 2651724, 2946360, 3314655, 3977586, 4419540, 5303448, 6629310, 7955172, 8839080, 9943965, 13258620, 15910344, 19887930, 26517240, 39775860, 79551720]

約数ペア:

[(1, 79551720), (2, 39775860), (3, 26517240), (4, 19887930), (5, 15910344), (6, 13258620), (8, 9943965), (9, 8839080), (10, 7955172), (12, 6629310), (15, 5303448), (18, 4419540), (20, 3977586), (24, 3314655), (27, 2946360), (30, 2651724), (36, 2209770), (40, 1988793), (43, 1850040), (45, 1767816), (54, 1473180), (60, 1325862), (72, 1104885), (81, 982120), (86, 925020), (90, 883908), (108, 736590), (120, 662931), (129, 616680), (135, 589272), (162, 491060), (172, 462510), (180, 441954), (215, 370008), (216, 368295), (258, 308340), (270, 294636), (324, 245530), (344, 231255), (360, 220977), (387, 205560), (405, 196424), (430, 185004), (516, 154170), (540, 147318), (571, 139320), (645, 123336), (648, 122765), (774, 102780), (810, 98212), (860, 92502), (1032, 77085), (1080, 73659), (1142, 69660), (1161, 68520), (1290, 61668), (1548, 51390), (1620, 49106), (1713, 46440), (1720, 46251), (1935, 41112), (2284, 34830), (2322, 34260), (2580, 30834), (2855, 27864), (3096, 25695), (3240, 24553), (3426, 23220), (3483, 22840), (3870, 20556), (4568, 17415), (4644, 17130), (5139, 15480), (5160, 15417), (5710, 13932), (5805, 13704), (6852, 11610), (6966, 11420), (7740, 10278), (8565, 9288)]