154444920

素因数分解:

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

素因数の和:9717

約数の個数: 128

約数和(自身を含む): 557452800

約数和(自身を除く): 403007880

約数列:

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

約数ペア:

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