388339560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2208

約数の個数: 192

約数和(自身を含む): 1462855680

約数和(自身を除く): 1074516120

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, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2111, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 4088, 4222, 4380, 4599, 5110, 5256, 6132, 6333, 6570, 7665, 8444, 8760, 9198, 10220, 10555, 12264, 12666, 13140, 14777, 15330, 16888, 18396, 18999, 20440, 21110, 22995, 25332, 26280, 29554, 30660, 31665, 36792, 37998, 42220, 44331, 45990, 50664, 59108, 61320, 63330, 73885, 75996, 84440, 88662, 91980, 94995, 118216, 126660, 132993, 147770, 151992, 154103, 177324, 183960, 189990, 221655, 253320, 265986, 295540, 308206, 354648, 379980, 443310, 462309, 531972, 591080, 616412, 664965, 759960, 770515, 886620, 924618, 1063944, 1078721, 1232824, 1329930, 1386927, 1541030, 1773240, 1849236, 2157442, 2311545, 2659860, 2773854, 3082060, 3236163, 3698472, 4314884, 4623090, 5319720, 5393605, 5547708, 6164120, 6472326, 6934635, 8629768, 9246180, 9708489, 10787210, 11095416, 12944652, 13869270, 16180815, 18492360, 19416978, 21574420, 25889304, 27738540, 32361630, 38833956, 43148840, 48542445, 55477080, 64723260, 77667912, 97084890, 129446520, 194169780, 388339560]

約数ペア:

[(1, 388339560), (2, 194169780), (3, 129446520), (4, 97084890), (5, 77667912), (6, 64723260), (7, 55477080), (8, 48542445), (9, 43148840), (10, 38833956), (12, 32361630), (14, 27738540), (15, 25889304), (18, 21574420), (20, 19416978), (21, 18492360), (24, 16180815), (28, 13869270), (30, 12944652), (35, 11095416), (36, 10787210), (40, 9708489), (42, 9246180), (45, 8629768), (56, 6934635), (60, 6472326), (63, 6164120), (70, 5547708), (72, 5393605), (73, 5319720), (84, 4623090), (90, 4314884), (105, 3698472), (120, 3236163), (126, 3082060), (140, 2773854), (146, 2659860), (168, 2311545), (180, 2157442), (210, 1849236), (219, 1773240), (252, 1541030), (280, 1386927), (292, 1329930), (315, 1232824), (360, 1078721), (365, 1063944), (420, 924618), (438, 886620), (504, 770515), (511, 759960), (584, 664965), (630, 616412), (657, 591080), (730, 531972), (840, 462309), (876, 443310), (1022, 379980), (1095, 354648), (1260, 308206), (1314, 295540), (1460, 265986), (1533, 253320), (1752, 221655), (2044, 189990), (2111, 183960), (2190, 177324), (2520, 154103), (2555, 151992), (2628, 147770), (2920, 132993), (3066, 126660), (3285, 118216), (4088, 94995), (4222, 91980), (4380, 88662), (4599, 84440), (5110, 75996), (5256, 73885), (6132, 63330), (6333, 61320), (6570, 59108), (7665, 50664), (8444, 45990), (8760, 44331), (9198, 42220), (10220, 37998), (10555, 36792), (12264, 31665), (12666, 30660), (13140, 29554), (14777, 26280), (15330, 25332), (16888, 22995), (18396, 21110), (18999, 20440)]