149620380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 524590080

約数和(自身を除く): 374969700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 156, 182, 195, 201, 210, 260, 268, 273, 335, 364, 390, 402, 409, 420, 455, 469, 546, 670, 780, 804, 818, 871, 910, 938, 1005, 1092, 1227, 1340, 1365, 1407, 1636, 1742, 1820, 1876, 2010, 2045, 2345, 2454, 2613, 2730, 2814, 2863, 3484, 4020, 4090, 4355, 4690, 4908, 5226, 5317, 5460, 5628, 5726, 6097, 6135, 7035, 8180, 8589, 8710, 9380, 10452, 10634, 11452, 12194, 12270, 13065, 14070, 14315, 15951, 17178, 17420, 18291, 21268, 24388, 24540, 26130, 26585, 27403, 28140, 28630, 30485, 31902, 34356, 36582, 37219, 42945, 52260, 53170, 54806, 57260, 60970, 63804, 73164, 74438, 79755, 82209, 85890, 91455, 106340, 109612, 111657, 121940, 137015, 148876, 159510, 164418, 171780, 182910, 186095, 191821, 223314, 274030, 319020, 328836, 356239, 365820, 372190, 383642, 411045, 446628, 548060, 558285, 575463, 712478, 744380, 767284, 822090, 959105, 1068717, 1116570, 1150926, 1424956, 1644180, 1781195, 1918210, 2137434, 2233140, 2301852, 2493673, 2877315, 3562390, 3836420, 4274868, 4987346, 5343585, 5754630, 7124780, 7481019, 9974692, 10687170, 11509260, 12468365, 14962038, 21374340, 24936730, 29924076, 37405095, 49873460, 74810190, 149620380]

約数ペア:

[(1, 149620380), (2, 74810190), (3, 49873460), (4, 37405095), (5, 29924076), (6, 24936730), (7, 21374340), (10, 14962038), (12, 12468365), (13, 11509260), (14, 10687170), (15, 9974692), (20, 7481019), (21, 7124780), (26, 5754630), (28, 5343585), (30, 4987346), (35, 4274868), (39, 3836420), (42, 3562390), (52, 2877315), (60, 2493673), (65, 2301852), (67, 2233140), (70, 2137434), (78, 1918210), (84, 1781195), (91, 1644180), (105, 1424956), (130, 1150926), (134, 1116570), (140, 1068717), (156, 959105), (182, 822090), (195, 767284), (201, 744380), (210, 712478), (260, 575463), (268, 558285), (273, 548060), (335, 446628), (364, 411045), (390, 383642), (402, 372190), (409, 365820), (420, 356239), (455, 328836), (469, 319020), (546, 274030), (670, 223314), (780, 191821), (804, 186095), (818, 182910), (871, 171780), (910, 164418), (938, 159510), (1005, 148876), (1092, 137015), (1227, 121940), (1340, 111657), (1365, 109612), (1407, 106340), (1636, 91455), (1742, 85890), (1820, 82209), (1876, 79755), (2010, 74438), (2045, 73164), (2345, 63804), (2454, 60970), (2613, 57260), (2730, 54806), (2814, 53170), (2863, 52260), (3484, 42945), (4020, 37219), (4090, 36582), (4355, 34356), (4690, 31902), (4908, 30485), (5226, 28630), (5317, 28140), (5460, 27403), (5628, 26585), (5726, 26130), (6097, 24540), (6135, 24388), (7035, 21268), (8180, 18291), (8589, 17420), (8710, 17178), (9380, 15951), (10452, 14315), (10634, 14070), (11452, 13065), (12194, 12270)]