129520728

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 401356800

約数和(自身を除く): 271836072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 31, 36, 46, 54, 58, 62, 69, 72, 87, 92, 93, 108, 116, 124, 138, 174, 184, 186, 207, 216, 232, 248, 261, 276, 279, 348, 372, 414, 522, 552, 558, 621, 667, 696, 713, 744, 783, 828, 837, 841, 899, 1044, 1116, 1242, 1334, 1426, 1566, 1656, 1674, 1682, 1798, 2001, 2088, 2139, 2232, 2484, 2523, 2668, 2697, 2852, 3132, 3348, 3364, 3596, 4002, 4278, 4968, 5046, 5336, 5394, 5704, 6003, 6264, 6417, 6696, 6728, 7192, 7569, 8004, 8091, 8556, 10092, 10788, 12006, 12834, 15138, 16008, 16182, 17112, 18009, 19251, 19343, 20184, 20677, 21576, 22707, 24012, 24273, 25668, 26071, 30276, 32364, 36018, 38502, 38686, 41354, 45414, 48024, 48546, 51336, 52142, 58029, 60552, 62031, 64728, 72036, 77004, 77372, 78213, 82708, 90828, 97092, 104284, 116058, 124062, 144072, 154008, 154744, 156426, 165416, 174087, 181656, 186093, 194184, 208568, 232116, 234639, 248124, 312852, 348174, 372186, 464232, 469278, 496248, 522261, 558279, 599633, 625704, 696348, 703917, 744372, 938556, 1044522, 1116558, 1199266, 1392696, 1407834, 1488744, 1798899, 1877112, 2089044, 2233116, 2398532, 2815668, 3597798, 4178088, 4466232, 4797064, 5396697, 5631336, 7195596, 10793394, 14391192, 16190091, 21586788, 32380182, 43173576, 64760364, 129520728]

約数ペア:

[(1, 129520728), (2, 64760364), (3, 43173576), (4, 32380182), (6, 21586788), (8, 16190091), (9, 14391192), (12, 10793394), (18, 7195596), (23, 5631336), (24, 5396697), (27, 4797064), (29, 4466232), (31, 4178088), (36, 3597798), (46, 2815668), (54, 2398532), (58, 2233116), (62, 2089044), (69, 1877112), (72, 1798899), (87, 1488744), (92, 1407834), (93, 1392696), (108, 1199266), (116, 1116558), (124, 1044522), (138, 938556), (174, 744372), (184, 703917), (186, 696348), (207, 625704), (216, 599633), (232, 558279), (248, 522261), (261, 496248), (276, 469278), (279, 464232), (348, 372186), (372, 348174), (414, 312852), (522, 248124), (552, 234639), (558, 232116), (621, 208568), (667, 194184), (696, 186093), (713, 181656), (744, 174087), (783, 165416), (828, 156426), (837, 154744), (841, 154008), (899, 144072), (1044, 124062), (1116, 116058), (1242, 104284), (1334, 97092), (1426, 90828), (1566, 82708), (1656, 78213), (1674, 77372), (1682, 77004), (1798, 72036), (2001, 64728), (2088, 62031), (2139, 60552), (2232, 58029), (2484, 52142), (2523, 51336), (2668, 48546), (2697, 48024), (2852, 45414), (3132, 41354), (3348, 38686), (3364, 38502), (3596, 36018), (4002, 32364), (4278, 30276), (4968, 26071), (5046, 25668), (5336, 24273), (5394, 24012), (5704, 22707), (6003, 21576), (6264, 20677), (6417, 20184), (6696, 19343), (6728, 19251), (7192, 18009), (7569, 17112), (8004, 16182), (8091, 16008), (8556, 15138), (10092, 12834), (10788, 12006)]