283721760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4021}}^1$

素因数の和:4056

約数の個数: 216

約数和(自身を含む): 1126554156

約数和(自身を除く): 842832396

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4021, 4410, 4704, 5040, 5880, 7056, 7840, 8042, 8820, 10080, 11760, 12063, 14112, 16084, 17640, 20105, 23520, 24126, 28147, 32168, 35280, 36189, 40210, 48252, 56294, 60315, 64336, 70560, 72378, 80420, 84441, 96504, 112588, 120630, 128672, 140735, 144756, 160840, 168882, 180945, 193008, 197029, 225176, 241260, 253323, 281470, 289512, 321680, 337764, 361890, 386016, 394058, 422205, 450352, 482520, 506646, 562940, 579024, 591087, 643360, 675528, 723780, 788116, 844410, 900704, 965040, 985145, 1013292, 1125880, 1158048, 1182174, 1266615, 1351056, 1447560, 1576232, 1688820, 1773261, 1930080, 1970290, 2026584, 2251760, 2364348, 2533230, 2702112, 2895120, 2955435, 3152464, 3377640, 3546522, 3940580, 4053168, 4503520, 4728696, 5066460, 5790240, 5910870, 6304928, 6755280, 7093044, 7881160, 8106336, 8866305, 9457392, 10132920, 11821740, 13510560, 14186088, 15762320, 17732610, 18914784, 20265840, 23643480, 28372176, 31524640, 35465220, 40531680, 47286960, 56744352, 70930440, 94573920, 141860880, 283721760]

約数ペア:

[(1, 283721760), (2, 141860880), (3, 94573920), (4, 70930440), (5, 56744352), (6, 47286960), (7, 40531680), (8, 35465220), (9, 31524640), (10, 28372176), (12, 23643480), (14, 20265840), (15, 18914784), (16, 17732610), (18, 15762320), (20, 14186088), (21, 13510560), (24, 11821740), (28, 10132920), (30, 9457392), (32, 8866305), (35, 8106336), (36, 7881160), (40, 7093044), (42, 6755280), (45, 6304928), (48, 5910870), (49, 5790240), (56, 5066460), (60, 4728696), (63, 4503520), (70, 4053168), (72, 3940580), (80, 3546522), (84, 3377640), (90, 3152464), (96, 2955435), (98, 2895120), (105, 2702112), (112, 2533230), (120, 2364348), (126, 2251760), (140, 2026584), (144, 1970290), (147, 1930080), (160, 1773261), (168, 1688820), (180, 1576232), (196, 1447560), (210, 1351056), (224, 1266615), (240, 1182174), (245, 1158048), (252, 1125880), (280, 1013292), (288, 985145), (294, 965040), (315, 900704), (336, 844410), (360, 788116), (392, 723780), (420, 675528), (441, 643360), (480, 591087), (490, 579024), (504, 562940), (560, 506646), (588, 482520), (630, 450352), (672, 422205), (720, 394058), (735, 386016), (784, 361890), (840, 337764), (882, 321680), (980, 289512), (1008, 281470), (1120, 253323), (1176, 241260), (1260, 225176), (1440, 197029), (1470, 193008), (1568, 180945), (1680, 168882), (1764, 160840), (1960, 144756), (2016, 140735), (2205, 128672), (2352, 120630), (2520, 112588), (2940, 96504), (3360, 84441), (3528, 80420), (3920, 72378), (4021, 70560), (4410, 64336), (4704, 60315), (5040, 56294), (5880, 48252), (7056, 40210), (7840, 36189), (8042, 35280), (8820, 32168), (10080, 28147), (11760, 24126), (12063, 23520), (14112, 20105), (16084, 17640)]