231441840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15307}}^1$

素因数の和:15336

約数の個数: 160

約数和(自身を含む): 911132160

約数和(自身を除く): 679690320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15307, 30614, 45921, 61228, 76535, 91842, 107149, 122456, 137763, 153070, 183684, 214298, 229605, 244912, 275526, 306140, 321447, 367368, 413289, 428596, 459210, 535745, 551052, 612280, 642894, 688815, 734736, 826578, 857192, 918420, 964341, 1071490, 1102104, 1224560, 1285788, 1377630, 1607235, 1653156, 1714384, 1836840, 1928682, 2066445, 2142980, 2204208, 2571576, 2755260, 2893023, 3214470, 3306312, 3673680, 3857364, 4132890, 4285960, 4821705, 5143152, 5510520, 5786046, 6428940, 6612624, 7714728, 8265780, 8571920, 9643410, 11021040, 11572092, 12857880, 14465115, 15429456, 16531560, 19286820, 23144184, 25715760, 28930230, 33063120, 38573640, 46288368, 57860460, 77147280, 115720920, 231441840]

約数ペア:

[(1, 231441840), (2, 115720920), (3, 77147280), (4, 57860460), (5, 46288368), (6, 38573640), (7, 33063120), (8, 28930230), (9, 25715760), (10, 23144184), (12, 19286820), (14, 16531560), (15, 15429456), (16, 14465115), (18, 12857880), (20, 11572092), (21, 11021040), (24, 9643410), (27, 8571920), (28, 8265780), (30, 7714728), (35, 6612624), (36, 6428940), (40, 5786046), (42, 5510520), (45, 5143152), (48, 4821705), (54, 4285960), (56, 4132890), (60, 3857364), (63, 3673680), (70, 3306312), (72, 3214470), (80, 2893023), (84, 2755260), (90, 2571576), (105, 2204208), (108, 2142980), (112, 2066445), (120, 1928682), (126, 1836840), (135, 1714384), (140, 1653156), (144, 1607235), (168, 1377630), (180, 1285788), (189, 1224560), (210, 1102104), (216, 1071490), (240, 964341), (252, 918420), (270, 857192), (280, 826578), (315, 734736), (336, 688815), (360, 642894), (378, 612280), (420, 551052), (432, 535745), (504, 459210), (540, 428596), (560, 413289), (630, 367368), (720, 321447), (756, 306140), (840, 275526), (945, 244912), (1008, 229605), (1080, 214298), (1260, 183684), (1512, 153070), (1680, 137763), (1890, 122456), (2160, 107149), (2520, 91842), (3024, 76535), (3780, 61228), (5040, 45921), (7560, 30614), (15120, 15307)]