143240370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 429649920

約数和(自身を除く): 286409550

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 426, 455, 497, 546, 710, 739, 910, 923, 994, 1065, 1365, 1478, 1491, 1846, 2130, 2217, 2485, 2730, 2769, 2982, 3695, 4434, 4615, 4970, 5173, 5538, 6461, 7390, 7455, 9230, 9607, 10346, 11085, 12922, 13845, 14910, 15519, 19214, 19383, 22170, 25865, 27690, 28821, 31038, 32305, 38766, 48035, 51730, 52469, 57642, 64610, 67249, 77595, 96070, 96915, 104938, 134498, 144105, 155190, 157407, 193830, 201747, 262345, 288210, 314814, 336245, 367283, 403494, 524690, 672490, 682097, 734566, 787035, 1008735, 1101849, 1364194, 1574070, 1836415, 2017470, 2046291, 2203698, 3410485, 3672830, 4092582, 4774679, 5509245, 6820970, 9549358, 10231455, 11018490, 14324037, 20462910, 23873395, 28648074, 47746790, 71620185, 143240370]

約数ペア:

[(1, 143240370), (2, 71620185), (3, 47746790), (5, 28648074), (6, 23873395), (7, 20462910), (10, 14324037), (13, 11018490), (14, 10231455), (15, 9549358), (21, 6820970), (26, 5509245), (30, 4774679), (35, 4092582), (39, 3672830), (42, 3410485), (65, 2203698), (70, 2046291), (71, 2017470), (78, 1836415), (91, 1574070), (105, 1364194), (130, 1101849), (142, 1008735), (182, 787035), (195, 734566), (210, 682097), (213, 672490), (273, 524690), (355, 403494), (390, 367283), (426, 336245), (455, 314814), (497, 288210), (546, 262345), (710, 201747), (739, 193830), (910, 157407), (923, 155190), (994, 144105), (1065, 134498), (1365, 104938), (1478, 96915), (1491, 96070), (1846, 77595), (2130, 67249), (2217, 64610), (2485, 57642), (2730, 52469), (2769, 51730), (2982, 48035), (3695, 38766), (4434, 32305), (4615, 31038), (4970, 28821), (5173, 27690), (5538, 25865), (6461, 22170), (7390, 19383), (7455, 19214), (9230, 15519), (9607, 14910), (10346, 13845), (11085, 12922)]