320722080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1879

約数の個数: 192

約数和(自身を含む): 1177037568

約数和(自身を除く): 856315488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1590, 1680, 1696, 1801, 1855, 2120, 2226, 2544, 2968, 3180, 3360, 3602, 3710, 4240, 4452, 5088, 5403, 5565, 5936, 6360, 7204, 7420, 8480, 8904, 9005, 10806, 11130, 11872, 12607, 12720, 14408, 14840, 17808, 18010, 21612, 22260, 25214, 25440, 27015, 28816, 29680, 35616, 36020, 37821, 43224, 44520, 50428, 54030, 57632, 59360, 63035, 72040, 75642, 86448, 89040, 95453, 100856, 108060, 126070, 144080, 151284, 172896, 178080, 189105, 190906, 201712, 216120, 252140, 286359, 288160, 302568, 378210, 381812, 403424, 432240, 477265, 504280, 572718, 605136, 668171, 756420, 763624, 864480, 954530, 1008560, 1145436, 1210272, 1336342, 1431795, 1512840, 1527248, 1909060, 2004513, 2017120, 2290872, 2672684, 2863590, 3025680, 3054496, 3340855, 3818120, 4009026, 4581744, 5345368, 5727180, 6051360, 6681710, 7636240, 8018052, 9163488, 10022565, 10690736, 11454360, 13363420, 15272480, 16036104, 20045130, 21381472, 22908720, 26726840, 32072208, 40090260, 45817440, 53453680, 64144416, 80180520, 106907360, 160361040, 320722080]

約数ペア:

[(1, 320722080), (2, 160361040), (3, 106907360), (4, 80180520), (5, 64144416), (6, 53453680), (7, 45817440), (8, 40090260), (10, 32072208), (12, 26726840), (14, 22908720), (15, 21381472), (16, 20045130), (20, 16036104), (21, 15272480), (24, 13363420), (28, 11454360), (30, 10690736), (32, 10022565), (35, 9163488), (40, 8018052), (42, 7636240), (48, 6681710), (53, 6051360), (56, 5727180), (60, 5345368), (70, 4581744), (80, 4009026), (84, 3818120), (96, 3340855), (105, 3054496), (106, 3025680), (112, 2863590), (120, 2672684), (140, 2290872), (159, 2017120), (160, 2004513), (168, 1909060), (210, 1527248), (212, 1512840), (224, 1431795), (240, 1336342), (265, 1210272), (280, 1145436), (318, 1008560), (336, 954530), (371, 864480), (420, 763624), (424, 756420), (480, 668171), (530, 605136), (560, 572718), (636, 504280), (672, 477265), (742, 432240), (795, 403424), (840, 381812), (848, 378210), (1060, 302568), (1113, 288160), (1120, 286359), (1272, 252140), (1484, 216120), (1590, 201712), (1680, 190906), (1696, 189105), (1801, 178080), (1855, 172896), (2120, 151284), (2226, 144080), (2544, 126070), (2968, 108060), (3180, 100856), (3360, 95453), (3602, 89040), (3710, 86448), (4240, 75642), (4452, 72040), (5088, 63035), (5403, 59360), (5565, 57632), (5936, 54030), (6360, 50428), (7204, 44520), (7420, 43224), (8480, 37821), (8904, 36020), (9005, 35616), (10806, 29680), (11130, 28816), (11872, 27015), (12607, 25440), (12720, 25214), (14408, 22260), (14840, 21612), (17808, 18010)]