340858440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 1202750640

約数和(自身を除く): 861892200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 173, 180, 195, 234, 260, 312, 346, 360, 390, 421, 468, 519, 520, 585, 692, 780, 842, 865, 936, 1038, 1170, 1263, 1384, 1557, 1560, 1684, 1730, 2076, 2105, 2249, 2340, 2526, 2595, 3114, 3368, 3460, 3789, 4152, 4210, 4498, 4680, 5052, 5190, 5473, 6228, 6315, 6747, 6920, 7578, 7785, 8420, 8996, 10104, 10380, 10946, 11245, 12456, 12630, 13494, 15156, 15570, 16419, 16840, 17992, 18945, 20241, 20760, 21892, 22490, 25260, 26988, 27365, 30312, 31140, 32838, 33735, 37890, 40482, 43784, 44980, 49257, 50520, 53976, 54730, 62280, 65676, 67470, 72833, 75780, 80964, 82095, 89960, 98514, 101205, 109460, 131352, 134940, 145666, 151560, 161928, 164190, 197028, 202410, 218499, 218920, 246285, 269880, 291332, 328380, 364165, 394056, 404820, 436998, 492570, 582664, 655497, 656760, 728330, 809640, 873996, 946829, 985140, 1092495, 1310994, 1456660, 1747992, 1893658, 1970280, 2184990, 2621988, 2840487, 2913320, 3277485, 3787316, 4369980, 4734145, 5243976, 5680974, 6554970, 7574632, 8521461, 8739960, 9468290, 11361948, 13109940, 14202435, 17042922, 18936580, 22723896, 26219880, 28404870, 34085844, 37873160, 42607305, 56809740, 68171688, 85214610, 113619480, 170429220, 340858440]

約数ペア:

[(1, 340858440), (2, 170429220), (3, 113619480), (4, 85214610), (5, 68171688), (6, 56809740), (8, 42607305), (9, 37873160), (10, 34085844), (12, 28404870), (13, 26219880), (15, 22723896), (18, 18936580), (20, 17042922), (24, 14202435), (26, 13109940), (30, 11361948), (36, 9468290), (39, 8739960), (40, 8521461), (45, 7574632), (52, 6554970), (60, 5680974), (65, 5243976), (72, 4734145), (78, 4369980), (90, 3787316), (104, 3277485), (117, 2913320), (120, 2840487), (130, 2621988), (156, 2184990), (173, 1970280), (180, 1893658), (195, 1747992), (234, 1456660), (260, 1310994), (312, 1092495), (346, 985140), (360, 946829), (390, 873996), (421, 809640), (468, 728330), (519, 656760), (520, 655497), (585, 582664), (692, 492570), (780, 436998), (842, 404820), (865, 394056), (936, 364165), (1038, 328380), (1170, 291332), (1263, 269880), (1384, 246285), (1557, 218920), (1560, 218499), (1684, 202410), (1730, 197028), (2076, 164190), (2105, 161928), (2249, 151560), (2340, 145666), (2526, 134940), (2595, 131352), (3114, 109460), (3368, 101205), (3460, 98514), (3789, 89960), (4152, 82095), (4210, 80964), (4498, 75780), (4680, 72833), (5052, 67470), (5190, 65676), (5473, 62280), (6228, 54730), (6315, 53976), (6747, 50520), (6920, 49257), (7578, 44980), (7785, 43784), (8420, 40482), (8996, 37890), (10104, 33735), (10380, 32838), (10946, 31140), (11245, 30312), (12456, 27365), (12630, 26988), (13494, 25260), (15156, 22490), (15570, 21892), (16419, 20760), (16840, 20241), (17992, 18945)]