308889840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9719

約数の個数: 160

約数和(自身を含む): 1152069120

約数和(自身を除く): 843179280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 9677, 10640, 15960, 19354, 29031, 31920, 38708, 48385, 58062, 67739, 77416, 96770, 116124, 135478, 145155, 154832, 183863, 193540, 203217, 232248, 270956, 290310, 338695, 367726, 387080, 406434, 464496, 541912, 551589, 580620, 677390, 735452, 774160, 812868, 919315, 1016085, 1083824, 1103178, 1161240, 1287041, 1354780, 1470904, 1625736, 1838630, 2032170, 2206356, 2322480, 2574082, 2709560, 2757945, 2941808, 3251472, 3677260, 3861123, 4064340, 4412712, 5148164, 5419120, 5515890, 6435205, 7354520, 7722246, 8128680, 8825424, 10296328, 11031780, 12870410, 14709040, 15444492, 16257360, 19305615, 20592656, 22063560, 25740820, 30888984, 38611230, 44127120, 51481640, 61777968, 77222460, 102963280, 154444920, 308889840]

約数ペア:

[(1, 308889840), (2, 154444920), (3, 102963280), (4, 77222460), (5, 61777968), (6, 51481640), (7, 44127120), (8, 38611230), (10, 30888984), (12, 25740820), (14, 22063560), (15, 20592656), (16, 19305615), (19, 16257360), (20, 15444492), (21, 14709040), (24, 12870410), (28, 11031780), (30, 10296328), (35, 8825424), (38, 8128680), (40, 7722246), (42, 7354520), (48, 6435205), (56, 5515890), (57, 5419120), (60, 5148164), (70, 4412712), (76, 4064340), (80, 3861123), (84, 3677260), (95, 3251472), (105, 2941808), (112, 2757945), (114, 2709560), (120, 2574082), (133, 2322480), (140, 2206356), (152, 2032170), (168, 1838630), (190, 1625736), (210, 1470904), (228, 1354780), (240, 1287041), (266, 1161240), (280, 1103178), (285, 1083824), (304, 1016085), (336, 919315), (380, 812868), (399, 774160), (420, 735452), (456, 677390), (532, 580620), (560, 551589), (570, 541912), (665, 464496), (760, 406434), (798, 387080), (840, 367726), (912, 338695), (1064, 290310), (1140, 270956), (1330, 232248), (1520, 203217), (1596, 193540), (1680, 183863), (1995, 154832), (2128, 145155), (2280, 135478), (2660, 116124), (3192, 96770), (3990, 77416), (4560, 67739), (5320, 58062), (6384, 48385), (7980, 38708), (9677, 31920), (10640, 29031), (15960, 19354)]