2227803480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2991

約数の個数: 256

約数和(自身を含む): 8572262400

約数和(自身を除く): 6344458920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 120, 126, 135, 140, 168, 180, 189, 206, 210, 216, 252, 270, 280, 309, 315, 360, 378, 412, 420, 504, 515, 540, 618, 630, 721, 756, 824, 840, 927, 945, 1030, 1080, 1236, 1260, 1442, 1512, 1545, 1854, 1890, 2060, 2163, 2472, 2520, 2781, 2861, 2884, 3090, 3605, 3708, 3780, 4120, 4326, 4635, 5562, 5722, 5768, 6180, 6489, 7210, 7416, 7560, 8583, 8652, 9270, 10815, 11124, 11444, 12360, 12978, 13905, 14305, 14420, 17166, 17304, 18540, 19467, 20027, 21630, 22248, 22888, 25749, 25956, 27810, 28610, 28840, 32445, 34332, 37080, 38934, 40054, 42915, 43260, 51498, 51912, 55620, 57220, 60081, 64890, 68664, 77247, 77868, 80108, 85830, 86520, 97335, 100135, 102996, 111240, 114440, 120162, 128745, 129780, 154494, 155736, 160216, 171660, 180243, 194670, 200270, 205992, 240324, 257490, 259560, 294683, 300405, 308988, 343320, 360486, 386235, 389340, 400540, 480648, 514980, 540729, 589366, 600810, 617976, 720972, 772470, 778680, 801080, 884049, 901215, 1029960, 1081458, 1178732, 1201620, 1441944, 1473415, 1544940, 1768098, 1802430, 2062781, 2162916, 2357464, 2403240, 2652147, 2703645, 2946830, 3089880, 3536196, 3604860, 4125562, 4325832, 4420245, 5304294, 5407290, 5893660, 6188343, 7072392, 7209720, 7956441, 8251124, 8840490, 10313905, 10608588, 10814580, 11787320, 12376686, 13260735, 15912882, 16502248, 17680980, 18565029, 20627810, 21217176, 21629160, 24753372, 26521470, 30941715, 31825764, 35361960, 37130058, 39782205, 41255620, 49506744, 53042940, 55695087, 61883430, 63651528, 74260116, 79564410, 82511240, 92825145, 106085880, 111390174, 123766860, 148520232, 159128820, 185650290, 222780348, 247533720, 278475435, 318257640, 371300580, 445560696, 556950870, 742601160, 1113901740, 2227803480]

約数ペア:

[(1, 2227803480), (2, 1113901740), (3, 742601160), (4, 556950870), (5, 445560696), (6, 371300580), (7, 318257640), (8, 278475435), (9, 247533720), (10, 222780348), (12, 185650290), (14, 159128820), (15, 148520232), (18, 123766860), (20, 111390174), (21, 106085880), (24, 92825145), (27, 82511240), (28, 79564410), (30, 74260116), (35, 63651528), (36, 61883430), (40, 55695087), (42, 53042940), (45, 49506744), (54, 41255620), (56, 39782205), (60, 37130058), (63, 35361960), (70, 31825764), (72, 30941715), (84, 26521470), (90, 24753372), (103, 21629160), (105, 21217176), (108, 20627810), (120, 18565029), (126, 17680980), (135, 16502248), (140, 15912882), (168, 13260735), (180, 12376686), (189, 11787320), (206, 10814580), (210, 10608588), (216, 10313905), (252, 8840490), (270, 8251124), (280, 7956441), (309, 7209720), (315, 7072392), (360, 6188343), (378, 5893660), (412, 5407290), (420, 5304294), (504, 4420245), (515, 4325832), (540, 4125562), (618, 3604860), (630, 3536196), (721, 3089880), (756, 2946830), (824, 2703645), (840, 2652147), (927, 2403240), (945, 2357464), (1030, 2162916), (1080, 2062781), (1236, 1802430), (1260, 1768098), (1442, 1544940), (1512, 1473415), (1545, 1441944), (1854, 1201620), (1890, 1178732), (2060, 1081458), (2163, 1029960), (2472, 901215), (2520, 884049), (2781, 801080), (2861, 778680), (2884, 772470), (3090, 720972), (3605, 617976), (3708, 600810), (3780, 589366), (4120, 540729), (4326, 514980), (4635, 480648), (5562, 400540), (5722, 389340), (5768, 386235), (6180, 360486), (6489, 343320), (7210, 308988), (7416, 300405), (7560, 294683), (8583, 259560), (8652, 257490), (9270, 240324), (10815, 205992), (11124, 200270), (11444, 194670), (12360, 180243), (12978, 171660), (13905, 160216), (14305, 155736), (14420, 154494), (17166, 129780), (17304, 128745), (18540, 120162), (19467, 114440), (20027, 111240), (21630, 102996), (22248, 100135), (22888, 97335), (25749, 86520), (25956, 85830), (27810, 80108), (28610, 77868), (28840, 77247), (32445, 68664), (34332, 64890), (37080, 60081), (38934, 57220), (40054, 55620), (42915, 51912), (43260, 51498)]