997024140

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{9769}}^1$

素因数の和:9803

約数の個数: 168

約数和(自身を含む): 3588012960

約数和(自身を除く): 2590988820

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2268, 2430, 2835, 2916, 3402, 3645, 3780, 4860, 5103, 5670, 6804, 7290, 8505, 9769, 10206, 11340, 14580, 17010, 19538, 20412, 25515, 29307, 34020, 39076, 48845, 51030, 58614, 68383, 87921, 97690, 102060, 117228, 136766, 146535, 175842, 195380, 205149, 263763, 273532, 293070, 341915, 351684, 410298, 439605, 527526, 586140, 615447, 683830, 791289, 820596, 879210, 1025745, 1055052, 1230894, 1318815, 1367660, 1582578, 1758420, 1846341, 2051490, 2373867, 2461788, 2637630, 3077235, 3165156, 3692682, 3956445, 4102980, 4747734, 5275260, 5539023, 6154470, 7121601, 7385364, 7912890, 9231705, 9495468, 11078046, 11869335, 12308940, 14243202, 15825780, 16617069, 18463410, 22156092, 23738670, 27695115, 28486404, 33234138, 35608005, 36926820, 47477340, 49851207, 55390230, 66468276, 71216010, 83085345, 99702414, 110780460, 142432020, 166170690, 199404828, 249256035, 332341380, 498512070, 997024140]

約数ペア:

[(1, 997024140), (2, 498512070), (3, 332341380), (4, 249256035), (5, 199404828), (6, 166170690), (7, 142432020), (9, 110780460), (10, 99702414), (12, 83085345), (14, 71216010), (15, 66468276), (18, 55390230), (20, 49851207), (21, 47477340), (27, 36926820), (28, 35608005), (30, 33234138), (35, 28486404), (36, 27695115), (42, 23738670), (45, 22156092), (54, 18463410), (60, 16617069), (63, 15825780), (70, 14243202), (81, 12308940), (84, 11869335), (90, 11078046), (105, 9495468), (108, 9231705), (126, 7912890), (135, 7385364), (140, 7121601), (162, 6154470), (180, 5539023), (189, 5275260), (210, 4747734), (243, 4102980), (252, 3956445), (270, 3692682), (315, 3165156), (324, 3077235), (378, 2637630), (405, 2461788), (420, 2373867), (486, 2051490), (540, 1846341), (567, 1758420), (630, 1582578), (729, 1367660), (756, 1318815), (810, 1230894), (945, 1055052), (972, 1025745), (1134, 879210), (1215, 820596), (1260, 791289), (1458, 683830), (1620, 615447), (1701, 586140), (1890, 527526), (2268, 439605), (2430, 410298), (2835, 351684), (2916, 341915), (3402, 293070), (3645, 273532), (3780, 263763), (4860, 205149), (5103, 195380), (5670, 175842), (6804, 146535), (7290, 136766), (8505, 117228), (9769, 102060), (10206, 97690), (11340, 87921), (14580, 68383), (17010, 58614), (19538, 51030), (20412, 48845), (25515, 39076), (29307, 34020)]