174823740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 216

約数和(自身を含む): 657060768

約数和(自身を除く): 482237028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 821, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1642, 1690, 1820, 2028, 2340, 2366, 2463, 2535, 2730, 3042, 3276, 3284, 3380, 3549, 4095, 4105, 4732, 4926, 5070, 5460, 5747, 5915, 6084, 7098, 7389, 7605, 8190, 8210, 9852, 10140, 10647, 10673, 11494, 11830, 12315, 14196, 14778, 15210, 16380, 16420, 17241, 17745, 21294, 21346, 22988, 23660, 24630, 28735, 29556, 30420, 32019, 34482, 35490, 36945, 42588, 42692, 49260, 51723, 53235, 53365, 57470, 64038, 68964, 70980, 73890, 74711, 86205, 96057, 103446, 106470, 106730, 114940, 128076, 138749, 147780, 149422, 160095, 172410, 192114, 206892, 212940, 213460, 224133, 258615, 277498, 298844, 320190, 344820, 373555, 384228, 416247, 448266, 480285, 517230, 554996, 640380, 672399, 693745, 747110, 832494, 896532, 960570, 971243, 1034460, 1120665, 1248741, 1344798, 1387490, 1494220, 1664988, 1921140, 1942486, 2081235, 2241330, 2497482, 2689596, 2774980, 2913729, 3361995, 3884972, 4162470, 4482660, 4856215, 4994964, 5827458, 6243705, 6723990, 8324940, 8741187, 9712430, 11654916, 12487410, 13447980, 14568645, 17482374, 19424860, 24974820, 29137290, 34964748, 43705935, 58274580, 87411870, 174823740]

約数ペア:

[(1, 174823740), (2, 87411870), (3, 58274580), (4, 43705935), (5, 34964748), (6, 29137290), (7, 24974820), (9, 19424860), (10, 17482374), (12, 14568645), (13, 13447980), (14, 12487410), (15, 11654916), (18, 9712430), (20, 8741187), (21, 8324940), (26, 6723990), (28, 6243705), (30, 5827458), (35, 4994964), (36, 4856215), (39, 4482660), (42, 4162470), (45, 3884972), (52, 3361995), (60, 2913729), (63, 2774980), (65, 2689596), (70, 2497482), (78, 2241330), (84, 2081235), (90, 1942486), (91, 1921140), (105, 1664988), (117, 1494220), (126, 1387490), (130, 1344798), (140, 1248741), (156, 1120665), (169, 1034460), (180, 971243), (182, 960570), (195, 896532), (210, 832494), (234, 747110), (252, 693745), (260, 672399), (273, 640380), (315, 554996), (338, 517230), (364, 480285), (390, 448266), (420, 416247), (455, 384228), (468, 373555), (507, 344820), (546, 320190), (585, 298844), (630, 277498), (676, 258615), (780, 224133), (819, 213460), (821, 212940), (845, 206892), (910, 192114), (1014, 172410), (1092, 160095), (1170, 149422), (1183, 147780), (1260, 138749), (1365, 128076), (1521, 114940), (1638, 106730), (1642, 106470), (1690, 103446), (1820, 96057), (2028, 86205), (2340, 74711), (2366, 73890), (2463, 70980), (2535, 68964), (2730, 64038), (3042, 57470), (3276, 53365), (3284, 53235), (3380, 51723), (3549, 49260), (4095, 42692), (4105, 42588), (4732, 36945), (4926, 35490), (5070, 34482), (5460, 32019), (5747, 30420), (5915, 29556), (6084, 28735), (7098, 24630), (7389, 23660), (7605, 22988), (8190, 21346), (8210, 21294), (9852, 17745), (10140, 17241), (10647, 16420), (10673, 16380), (11494, 15210), (11830, 14778), (12315, 14196)]