8291266620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3607}}^1$

素因数の和:4060

約数の個数: 192

約数和(自身を含む): 28648790016

約数和(自身を除く): 20357523396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 421, 455, 546, 780, 842, 910, 1092, 1263, 1365, 1684, 1820, 2105, 2526, 2730, 2947, 3607, 4210, 5052, 5460, 5473, 5894, 6315, 7214, 8420, 8841, 10821, 10946, 11788, 12630, 14428, 14735, 16419, 17682, 18035, 21642, 21892, 25249, 25260, 27365, 29470, 32838, 35364, 36070, 38311, 43284, 44205, 46891, 50498, 54105, 54730, 58940, 65676, 72140, 75747, 76622, 82095, 88410, 93782, 100996, 108210, 109460, 114933, 126245, 140673, 151494, 153244, 164190, 176820, 187564, 191555, 216420, 229866, 234455, 252490, 281346, 302988, 328237, 328380, 378735, 383110, 459732, 468910, 504980, 562692, 574665, 656474, 703365, 757470, 766220, 937820, 984711, 1149330, 1312948, 1406730, 1514940, 1518547, 1641185, 1969422, 2298660, 2813460, 3037094, 3282370, 3938844, 4555641, 4923555, 6074188, 6564740, 7592735, 9111282, 9847110, 10629829, 15185470, 18222564, 19694220, 19741111, 21259658, 22778205, 30370940, 31889487, 39482222, 42519316, 45556410, 53149145, 59223333, 63778974, 78964444, 91112820, 98705555, 106298290, 118446666, 127557948, 138187777, 159447435, 197411110, 212596580, 236893332, 276375554, 296116665, 318894870, 394822220, 414563331, 552751108, 592233330, 637789740, 690938885, 829126662, 1184466660, 1381877770, 1658253324, 2072816655, 2763755540, 4145633310, 8291266620]

約数ペア:

[(1, 8291266620), (2, 4145633310), (3, 2763755540), (4, 2072816655), (5, 1658253324), (6, 1381877770), (7, 1184466660), (10, 829126662), (12, 690938885), (13, 637789740), (14, 592233330), (15, 552751108), (20, 414563331), (21, 394822220), (26, 318894870), (28, 296116665), (30, 276375554), (35, 236893332), (39, 212596580), (42, 197411110), (52, 159447435), (60, 138187777), (65, 127557948), (70, 118446666), (78, 106298290), (84, 98705555), (91, 91112820), (105, 78964444), (130, 63778974), (140, 59223333), (156, 53149145), (182, 45556410), (195, 42519316), (210, 39482222), (260, 31889487), (273, 30370940), (364, 22778205), (390, 21259658), (420, 19741111), (421, 19694220), (455, 18222564), (546, 15185470), (780, 10629829), (842, 9847110), (910, 9111282), (1092, 7592735), (1263, 6564740), (1365, 6074188), (1684, 4923555), (1820, 4555641), (2105, 3938844), (2526, 3282370), (2730, 3037094), (2947, 2813460), (3607, 2298660), (4210, 1969422), (5052, 1641185), (5460, 1518547), (5473, 1514940), (5894, 1406730), (6315, 1312948), (7214, 1149330), (8420, 984711), (8841, 937820), (10821, 766220), (10946, 757470), (11788, 703365), (12630, 656474), (14428, 574665), (14735, 562692), (16419, 504980), (17682, 468910), (18035, 459732), (21642, 383110), (21892, 378735), (25249, 328380), (25260, 328237), (27365, 302988), (29470, 281346), (32838, 252490), (35364, 234455), (36070, 229866), (38311, 216420), (43284, 191555), (44205, 187564), (46891, 176820), (50498, 164190), (54105, 153244), (54730, 151494), (58940, 140673), (65676, 126245), (72140, 114933), (75747, 109460), (76622, 108210), (82095, 100996), (88410, 93782)]