840360300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1608

約数の個数: 144

約数和(自身を含む): 2637664512

約数和(自身を除く): 1797304212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 151, 156, 195, 260, 300, 302, 325, 390, 453, 604, 650, 755, 780, 906, 975, 1300, 1427, 1510, 1812, 1950, 1963, 2265, 2854, 3020, 3775, 3900, 3926, 4281, 4530, 5708, 5889, 7135, 7550, 7852, 8562, 9060, 9815, 11325, 11778, 14270, 15100, 17124, 18551, 19630, 21405, 22650, 23556, 28540, 29445, 35675, 37102, 39260, 42810, 45300, 49075, 55653, 58890, 71350, 74204, 85620, 92755, 98150, 107025, 111306, 117780, 142700, 147225, 185510, 196300, 214050, 215477, 222612, 278265, 294450, 371020, 428100, 430954, 463775, 556530, 588900, 646431, 861908, 927550, 1077385, 1113060, 1292862, 1391325, 1855100, 2154770, 2585724, 2782650, 2801201, 3232155, 4309540, 5386925, 5565300, 5602402, 6464310, 8403603, 10773850, 11204804, 12928620, 14006005, 16160775, 16807206, 21547700, 28012010, 32321550, 33614412, 42018015, 56024020, 64643100, 70030025, 84036030, 140060050, 168072060, 210090075, 280120100, 420180150, 840360300]

約数ペア:

[(1, 840360300), (2, 420180150), (3, 280120100), (4, 210090075), (5, 168072060), (6, 140060050), (10, 84036030), (12, 70030025), (13, 64643100), (15, 56024020), (20, 42018015), (25, 33614412), (26, 32321550), (30, 28012010), (39, 21547700), (50, 16807206), (52, 16160775), (60, 14006005), (65, 12928620), (75, 11204804), (78, 10773850), (100, 8403603), (130, 6464310), (150, 5602402), (151, 5565300), (156, 5386925), (195, 4309540), (260, 3232155), (300, 2801201), (302, 2782650), (325, 2585724), (390, 2154770), (453, 1855100), (604, 1391325), (650, 1292862), (755, 1113060), (780, 1077385), (906, 927550), (975, 861908), (1300, 646431), (1427, 588900), (1510, 556530), (1812, 463775), (1950, 430954), (1963, 428100), (2265, 371020), (2854, 294450), (3020, 278265), (3775, 222612), (3900, 215477), (3926, 214050), (4281, 196300), (4530, 185510), (5708, 147225), (5889, 142700), (7135, 117780), (7550, 111306), (7852, 107025), (8562, 98150), (9060, 92755), (9815, 85620), (11325, 74204), (11778, 71350), (14270, 58890), (15100, 55653), (17124, 49075), (18551, 45300), (19630, 42810), (21405, 39260), (22650, 37102), (23556, 35675), (28540, 29445)]