977397360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1527

約数の個数: 160

約数和(自身を含む): 3149798400

約数和(自身を除く): 2172401040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 71, 80, 82, 120, 123, 142, 164, 205, 213, 240, 246, 284, 328, 355, 410, 426, 492, 568, 615, 656, 710, 820, 852, 984, 1065, 1136, 1230, 1399, 1420, 1640, 1704, 1968, 2130, 2460, 2798, 2840, 2911, 3280, 3408, 4197, 4260, 4920, 5596, 5680, 5822, 6995, 8394, 8520, 8733, 9840, 11192, 11644, 13990, 14555, 16788, 17040, 17466, 20985, 22384, 23288, 27980, 29110, 33576, 34932, 41970, 43665, 46576, 55960, 57359, 58220, 67152, 69864, 83940, 87330, 99329, 111920, 114718, 116440, 139728, 167880, 172077, 174660, 198658, 229436, 232880, 286795, 297987, 335760, 344154, 349320, 397316, 458872, 496645, 573590, 595974, 688308, 698640, 794632, 860385, 917744, 993290, 1147180, 1191948, 1376616, 1489935, 1589264, 1720770, 1986580, 2294360, 2383896, 2753232, 2979870, 3441540, 3973160, 4072489, 4588720, 4767792, 5959740, 6883080, 7946320, 8144978, 11919480, 12217467, 13766160, 16289956, 20362445, 23838960, 24434934, 32579912, 40724890, 48869868, 61087335, 65159824, 81449780, 97739736, 122174670, 162899560, 195479472, 244349340, 325799120, 488698680, 977397360]

約数ペア:

[(1, 977397360), (2, 488698680), (3, 325799120), (4, 244349340), (5, 195479472), (6, 162899560), (8, 122174670), (10, 97739736), (12, 81449780), (15, 65159824), (16, 61087335), (20, 48869868), (24, 40724890), (30, 32579912), (40, 24434934), (41, 23838960), (48, 20362445), (60, 16289956), (71, 13766160), (80, 12217467), (82, 11919480), (120, 8144978), (123, 7946320), (142, 6883080), (164, 5959740), (205, 4767792), (213, 4588720), (240, 4072489), (246, 3973160), (284, 3441540), (328, 2979870), (355, 2753232), (410, 2383896), (426, 2294360), (492, 1986580), (568, 1720770), (615, 1589264), (656, 1489935), (710, 1376616), (820, 1191948), (852, 1147180), (984, 993290), (1065, 917744), (1136, 860385), (1230, 794632), (1399, 698640), (1420, 688308), (1640, 595974), (1704, 573590), (1968, 496645), (2130, 458872), (2460, 397316), (2798, 349320), (2840, 344154), (2911, 335760), (3280, 297987), (3408, 286795), (4197, 232880), (4260, 229436), (4920, 198658), (5596, 174660), (5680, 172077), (5822, 167880), (6995, 139728), (8394, 116440), (8520, 114718), (8733, 111920), (9840, 99329), (11192, 87330), (11644, 83940), (13990, 69864), (14555, 67152), (16788, 58220), (17040, 57359), (17466, 55960), (20985, 46576), (22384, 43665), (23288, 41970), (27980, 34932), (29110, 33576)]