70915320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 266872320

約数和(自身を除く): 195957000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 263, 280, 315, 321, 360, 420, 428, 504, 526, 535, 630, 642, 749, 789, 840, 856, 963, 1052, 1070, 1260, 1284, 1315, 1498, 1578, 1605, 1841, 1926, 2104, 2140, 2247, 2367, 2520, 2568, 2630, 2996, 3156, 3210, 3682, 3745, 3852, 3945, 4280, 4494, 4734, 4815, 5260, 5523, 5992, 6312, 6420, 6741, 7364, 7490, 7704, 7890, 8988, 9205, 9468, 9630, 10520, 11046, 11235, 11835, 12840, 13482, 14728, 14980, 15780, 16569, 17976, 18410, 18936, 19260, 22092, 22470, 23670, 26964, 27615, 28141, 29960, 31560, 33138, 33705, 36820, 38520, 44184, 44940, 47340, 53928, 55230, 56282, 66276, 67410, 73640, 82845, 84423, 89880, 94680, 110460, 112564, 132552, 134820, 140705, 165690, 168846, 196987, 220920, 225128, 253269, 269640, 281410, 331380, 337692, 393974, 422115, 506538, 562820, 590961, 662760, 675384, 787948, 844230, 984935, 1013076, 1125640, 1181922, 1266345, 1575896, 1688460, 1772883, 1969870, 2026152, 2363844, 2532690, 2954805, 3376920, 3545766, 3939740, 4727688, 5065380, 5909610, 7091532, 7879480, 8864415, 10130760, 11819220, 14183064, 17728830, 23638440, 35457660, 70915320]

約数ペア:

[(1, 70915320), (2, 35457660), (3, 23638440), (4, 17728830), (5, 14183064), (6, 11819220), (7, 10130760), (8, 8864415), (9, 7879480), (10, 7091532), (12, 5909610), (14, 5065380), (15, 4727688), (18, 3939740), (20, 3545766), (21, 3376920), (24, 2954805), (28, 2532690), (30, 2363844), (35, 2026152), (36, 1969870), (40, 1772883), (42, 1688460), (45, 1575896), (56, 1266345), (60, 1181922), (63, 1125640), (70, 1013076), (72, 984935), (84, 844230), (90, 787948), (105, 675384), (107, 662760), (120, 590961), (126, 562820), (140, 506538), (168, 422115), (180, 393974), (210, 337692), (214, 331380), (252, 281410), (263, 269640), (280, 253269), (315, 225128), (321, 220920), (360, 196987), (420, 168846), (428, 165690), (504, 140705), (526, 134820), (535, 132552), (630, 112564), (642, 110460), (749, 94680), (789, 89880), (840, 84423), (856, 82845), (963, 73640), (1052, 67410), (1070, 66276), (1260, 56282), (1284, 55230), (1315, 53928), (1498, 47340), (1578, 44940), (1605, 44184), (1841, 38520), (1926, 36820), (2104, 33705), (2140, 33138), (2247, 31560), (2367, 29960), (2520, 28141), (2568, 27615), (2630, 26964), (2996, 23670), (3156, 22470), (3210, 22092), (3682, 19260), (3745, 18936), (3852, 18410), (3945, 17976), (4280, 16569), (4494, 15780), (4734, 14980), (4815, 14728), (5260, 13482), (5523, 12840), (5992, 11835), (6312, 11235), (6420, 11046), (6741, 10520), (7364, 9630), (7490, 9468), (7704, 9205), (7890, 8988)]