82646460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 282898560

約数和(自身を除く): 200252100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 130, 135, 156, 180, 183, 193, 195, 234, 244, 260, 270, 305, 351, 366, 386, 390, 468, 540, 549, 579, 585, 610, 702, 732, 772, 780, 793, 915, 965, 1098, 1158, 1170, 1220, 1404, 1586, 1647, 1737, 1755, 1830, 1930, 2196, 2316, 2340, 2379, 2509, 2745, 2895, 3172, 3294, 3474, 3510, 3660, 3860, 3965, 4758, 5018, 5211, 5490, 5790, 6588, 6948, 7020, 7137, 7527, 7930, 8235, 8685, 9516, 10036, 10422, 10980, 11580, 11773, 11895, 12545, 14274, 15054, 15860, 16470, 17370, 20844, 21411, 22581, 23546, 23790, 25090, 26055, 28548, 30108, 32940, 34740, 35319, 35685, 37635, 42822, 45162, 47092, 47580, 50180, 52110, 58865, 67743, 70638, 71370, 75270, 85644, 90324, 104220, 105957, 107055, 112905, 117730, 135486, 141276, 142740, 150540, 153049, 176595, 211914, 214110, 225810, 235460, 270972, 306098, 317871, 338715, 353190, 423828, 428220, 451620, 459147, 529785, 612196, 635742, 677430, 706380, 765245, 918294, 1059570, 1271484, 1354860, 1377441, 1530490, 1589355, 1836588, 2119140, 2295735, 2754882, 3060980, 3178710, 4132323, 4591470, 5509764, 6357420, 6887205, 8264646, 9182940, 13774410, 16529292, 20661615, 27548820, 41323230, 82646460]

約数ペア:

[(1, 82646460), (2, 41323230), (3, 27548820), (4, 20661615), (5, 16529292), (6, 13774410), (9, 9182940), (10, 8264646), (12, 6887205), (13, 6357420), (15, 5509764), (18, 4591470), (20, 4132323), (26, 3178710), (27, 3060980), (30, 2754882), (36, 2295735), (39, 2119140), (45, 1836588), (52, 1589355), (54, 1530490), (60, 1377441), (61, 1354860), (65, 1271484), (78, 1059570), (90, 918294), (108, 765245), (117, 706380), (122, 677430), (130, 635742), (135, 612196), (156, 529785), (180, 459147), (183, 451620), (193, 428220), (195, 423828), (234, 353190), (244, 338715), (260, 317871), (270, 306098), (305, 270972), (351, 235460), (366, 225810), (386, 214110), (390, 211914), (468, 176595), (540, 153049), (549, 150540), (579, 142740), (585, 141276), (610, 135486), (702, 117730), (732, 112905), (772, 107055), (780, 105957), (793, 104220), (915, 90324), (965, 85644), (1098, 75270), (1158, 71370), (1170, 70638), (1220, 67743), (1404, 58865), (1586, 52110), (1647, 50180), (1737, 47580), (1755, 47092), (1830, 45162), (1930, 42822), (2196, 37635), (2316, 35685), (2340, 35319), (2379, 34740), (2509, 32940), (2745, 30108), (2895, 28548), (3172, 26055), (3294, 25090), (3474, 23790), (3510, 23546), (3660, 22581), (3860, 21411), (3965, 20844), (4758, 17370), (5018, 16470), (5211, 15860), (5490, 15054), (5790, 14274), (6588, 12545), (6948, 11895), (7020, 11773), (7137, 11580), (7527, 10980), (7930, 10422), (8235, 10036), (8685, 9516)]