228816720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 848195712

約数和(自身を除く): 619378992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 167, 173, 176, 180, 198, 220, 240, 264, 330, 334, 346, 360, 396, 440, 495, 501, 519, 528, 660, 668, 692, 720, 792, 835, 865, 880, 990, 1002, 1038, 1320, 1336, 1384, 1503, 1557, 1584, 1670, 1730, 1837, 1903, 1980, 2004, 2076, 2505, 2595, 2640, 2672, 2768, 3006, 3114, 3340, 3460, 3674, 3806, 3960, 4008, 4152, 5010, 5190, 5511, 5709, 6012, 6228, 6680, 6920, 7348, 7515, 7612, 7785, 7920, 8016, 8304, 9185, 9515, 10020, 10380, 11022, 11418, 12024, 12456, 13360, 13840, 14696, 15030, 15224, 15570, 16533, 17127, 18370, 19030, 20040, 20760, 22044, 22836, 24048, 24912, 27555, 28545, 28891, 29392, 30060, 30448, 31140, 33066, 34254, 36740, 38060, 40080, 41520, 44088, 45672, 55110, 57090, 57782, 60120, 62280, 66132, 68508, 73480, 76120, 82665, 85635, 86673, 88176, 91344, 110220, 114180, 115564, 120240, 124560, 132264, 137016, 144455, 146960, 152240, 165330, 171270, 173346, 220440, 228360, 231128, 260019, 264528, 274032, 288910, 317801, 330660, 342540, 346692, 433365, 440880, 456720, 462256, 520038, 577820, 635602, 661320, 685080, 693384, 866730, 953403, 1040076, 1155640, 1271204, 1300095, 1322640, 1370160, 1386768, 1589005, 1733460, 1906806, 2080152, 2311280, 2542408, 2600190, 2860209, 3178010, 3466920, 3813612, 4160304, 4767015, 5084816, 5200380, 5720418, 6356020, 6933840, 7627224, 9534030, 10400760, 11440836, 12712040, 14301045, 15254448, 19068060, 20801520, 22881672, 25424080, 28602090, 38136120, 45763344, 57204180, 76272240, 114408360, 228816720]

約数ペア:

[(1, 228816720), (2, 114408360), (3, 76272240), (4, 57204180), (5, 45763344), (6, 38136120), (8, 28602090), (9, 25424080), (10, 22881672), (11, 20801520), (12, 19068060), (15, 15254448), (16, 14301045), (18, 12712040), (20, 11440836), (22, 10400760), (24, 9534030), (30, 7627224), (33, 6933840), (36, 6356020), (40, 5720418), (44, 5200380), (45, 5084816), (48, 4767015), (55, 4160304), (60, 3813612), (66, 3466920), (72, 3178010), (80, 2860209), (88, 2600190), (90, 2542408), (99, 2311280), (110, 2080152), (120, 1906806), (132, 1733460), (144, 1589005), (165, 1386768), (167, 1370160), (173, 1322640), (176, 1300095), (180, 1271204), (198, 1155640), (220, 1040076), (240, 953403), (264, 866730), (330, 693384), (334, 685080), (346, 661320), (360, 635602), (396, 577820), (440, 520038), (495, 462256), (501, 456720), (519, 440880), (528, 433365), (660, 346692), (668, 342540), (692, 330660), (720, 317801), (792, 288910), (835, 274032), (865, 264528), (880, 260019), (990, 231128), (1002, 228360), (1038, 220440), (1320, 173346), (1336, 171270), (1384, 165330), (1503, 152240), (1557, 146960), (1584, 144455), (1670, 137016), (1730, 132264), (1837, 124560), (1903, 120240), (1980, 115564), (2004, 114180), (2076, 110220), (2505, 91344), (2595, 88176), (2640, 86673), (2672, 85635), (2768, 82665), (3006, 76120), (3114, 73480), (3340, 68508), (3460, 66132), (3674, 62280), (3806, 60120), (3960, 57782), (4008, 57090), (4152, 55110), (5010, 45672), (5190, 44088), (5511, 41520), (5709, 40080), (6012, 38060), (6228, 36740), (6680, 34254), (6920, 33066), (7348, 31140), (7515, 30448), (7612, 30060), (7785, 29392), (7920, 28891), (8016, 28545), (8304, 27555), (9185, 24912), (9515, 24048), (10020, 22836), (10380, 22044), (11022, 20760), (11418, 20040), (12024, 19030), (12456, 18370), (13360, 17127), (13840, 16533), (14696, 15570), (15030, 15224)]