155762460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 561254400

約数和(自身を除く): 405491940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 463, 534, 540, 623, 630, 756, 801, 890, 926, 945, 1068, 1246, 1260, 1335, 1389, 1602, 1780, 1852, 1869, 1890, 2315, 2403, 2492, 2670, 2778, 3115, 3204, 3241, 3738, 3780, 4005, 4167, 4630, 4806, 5340, 5556, 5607, 6230, 6482, 6945, 7476, 8010, 8334, 9260, 9345, 9612, 9723, 11214, 12015, 12460, 12501, 12964, 13890, 16020, 16205, 16668, 16821, 18690, 19446, 20835, 22428, 24030, 25002, 27780, 28035, 29169, 32410, 33642, 37380, 38892, 41207, 41670, 48060, 48615, 50004, 56070, 58338, 62505, 64820, 67284, 82414, 83340, 84105, 87507, 97230, 112140, 116676, 123621, 125010, 145845, 164828, 168210, 175014, 194460, 206035, 247242, 250020, 288449, 291690, 336420, 350028, 370863, 412070, 437535, 494484, 576898, 583380, 618105, 741726, 824140, 865347, 875070, 1112589, 1153796, 1236210, 1442245, 1483452, 1730694, 1750140, 1854315, 2225178, 2472420, 2596041, 2884490, 3461388, 3708630, 4326735, 4450356, 5192082, 5562945, 5768980, 7417260, 7788123, 8653470, 10384164, 11125890, 12980205, 15576246, 17306940, 22251780, 25960410, 31152492, 38940615, 51920820, 77881230, 155762460]

約数ペア:

[(1, 155762460), (2, 77881230), (3, 51920820), (4, 38940615), (5, 31152492), (6, 25960410), (7, 22251780), (9, 17306940), (10, 15576246), (12, 12980205), (14, 11125890), (15, 10384164), (18, 8653470), (20, 7788123), (21, 7417260), (27, 5768980), (28, 5562945), (30, 5192082), (35, 4450356), (36, 4326735), (42, 3708630), (45, 3461388), (54, 2884490), (60, 2596041), (63, 2472420), (70, 2225178), (84, 1854315), (89, 1750140), (90, 1730694), (105, 1483452), (108, 1442245), (126, 1236210), (135, 1153796), (140, 1112589), (178, 875070), (180, 865347), (189, 824140), (210, 741726), (252, 618105), (267, 583380), (270, 576898), (315, 494484), (356, 437535), (378, 412070), (420, 370863), (445, 350028), (463, 336420), (534, 291690), (540, 288449), (623, 250020), (630, 247242), (756, 206035), (801, 194460), (890, 175014), (926, 168210), (945, 164828), (1068, 145845), (1246, 125010), (1260, 123621), (1335, 116676), (1389, 112140), (1602, 97230), (1780, 87507), (1852, 84105), (1869, 83340), (1890, 82414), (2315, 67284), (2403, 64820), (2492, 62505), (2670, 58338), (2778, 56070), (3115, 50004), (3204, 48615), (3241, 48060), (3738, 41670), (3780, 41207), (4005, 38892), (4167, 37380), (4630, 33642), (4806, 32410), (5340, 29169), (5556, 28035), (5607, 27780), (6230, 25002), (6482, 24030), (6945, 22428), (7476, 20835), (8010, 19446), (8334, 18690), (9260, 16821), (9345, 16668), (9612, 16205), (9723, 16020), (11214, 13890), (12015, 12964), (12460, 12501)]