78962580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 182311020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 89, 90, 93, 106, 108, 124, 135, 155, 159, 178, 180, 186, 212, 265, 267, 270, 279, 310, 318, 356, 372, 445, 465, 477, 530, 534, 540, 558, 620, 636, 795, 801, 837, 890, 930, 954, 1060, 1068, 1116, 1335, 1395, 1431, 1590, 1602, 1643, 1674, 1780, 1860, 1908, 2385, 2403, 2670, 2759, 2790, 2862, 3180, 3204, 3286, 3348, 4005, 4185, 4717, 4770, 4806, 4929, 5340, 5518, 5580, 5724, 6572, 7155, 8010, 8215, 8277, 8370, 9434, 9540, 9612, 9858, 11036, 12015, 13795, 14151, 14310, 14787, 16020, 16430, 16554, 16740, 18868, 19716, 23585, 24030, 24645, 24831, 27590, 28302, 28620, 29574, 32860, 33108, 41385, 42453, 44361, 47170, 48060, 49290, 49662, 55180, 56604, 59148, 70755, 73935, 74493, 82770, 84906, 88722, 94340, 98580, 99324, 124155, 127359, 141510, 146227, 147870, 148986, 165540, 169812, 177444, 212265, 221805, 248310, 254718, 283020, 292454, 295740, 297972, 372465, 424530, 438681, 443610, 496620, 509436, 584908, 636795, 731135, 744930, 849060, 877362, 887220, 1273590, 1316043, 1462270, 1489860, 1754724, 2193405, 2547180, 2632086, 2924540, 3948129, 4386810, 5264172, 6580215, 7896258, 8773620, 13160430, 15792516, 19740645, 26320860, 39481290, 78962580]

約数ペア:

[(1, 78962580), (2, 39481290), (3, 26320860), (4, 19740645), (5, 15792516), (6, 13160430), (9, 8773620), (10, 7896258), (12, 6580215), (15, 5264172), (18, 4386810), (20, 3948129), (27, 2924540), (30, 2632086), (31, 2547180), (36, 2193405), (45, 1754724), (53, 1489860), (54, 1462270), (60, 1316043), (62, 1273590), (89, 887220), (90, 877362), (93, 849060), (106, 744930), (108, 731135), (124, 636795), (135, 584908), (155, 509436), (159, 496620), (178, 443610), (180, 438681), (186, 424530), (212, 372465), (265, 297972), (267, 295740), (270, 292454), (279, 283020), (310, 254718), (318, 248310), (356, 221805), (372, 212265), (445, 177444), (465, 169812), (477, 165540), (530, 148986), (534, 147870), (540, 146227), (558, 141510), (620, 127359), (636, 124155), (795, 99324), (801, 98580), (837, 94340), (890, 88722), (930, 84906), (954, 82770), (1060, 74493), (1068, 73935), (1116, 70755), (1335, 59148), (1395, 56604), (1431, 55180), (1590, 49662), (1602, 49290), (1643, 48060), (1674, 47170), (1780, 44361), (1860, 42453), (1908, 41385), (2385, 33108), (2403, 32860), (2670, 29574), (2759, 28620), (2790, 28302), (2862, 27590), (3180, 24831), (3204, 24645), (3286, 24030), (3348, 23585), (4005, 19716), (4185, 18868), (4717, 16740), (4770, 16554), (4806, 16430), (4929, 16020), (5340, 14787), (5518, 14310), (5580, 14151), (5724, 13795), (6572, 12015), (7155, 11036), (8010, 9858), (8215, 9612), (8277, 9540), (8370, 9434)]