207720960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 738916992

約数和(自身を除く): 531196032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 43, 48, 51, 60, 64, 68, 74, 80, 85, 86, 96, 102, 111, 120, 128, 129, 136, 148, 160, 170, 172, 185, 192, 204, 215, 222, 240, 255, 256, 258, 272, 296, 320, 340, 344, 370, 384, 408, 430, 444, 480, 510, 512, 516, 544, 555, 592, 629, 640, 645, 680, 688, 731, 740, 768, 816, 860, 888, 960, 1020, 1032, 1088, 1110, 1184, 1258, 1280, 1290, 1360, 1376, 1462, 1480, 1536, 1591, 1632, 1720, 1776, 1887, 1920, 2040, 2064, 2176, 2193, 2220, 2368, 2516, 2560, 2580, 2720, 2752, 2924, 2960, 3145, 3182, 3264, 3440, 3552, 3655, 3774, 3840, 4080, 4128, 4352, 4386, 4440, 4736, 4773, 5032, 5160, 5440, 5504, 5848, 5920, 6290, 6364, 6528, 6880, 7104, 7310, 7548, 7680, 7955, 8160, 8256, 8704, 8772, 8880, 9435, 9472, 9546, 10064, 10320, 10880, 10965, 11008, 11696, 11840, 12580, 12728, 13056, 13760, 14208, 14620, 15096, 15910, 16320, 16512, 17544, 17760, 18870, 18944, 19092, 20128, 20640, 21760, 21930, 22016, 23392, 23680, 23865, 25160, 25456, 26112, 27047, 27520, 28416, 29240, 30192, 31820, 32640, 33024, 35088, 35520, 37740, 38184, 40256, 41280, 43520, 43860, 46784, 47360, 47730, 50320, 50912, 54094, 55040, 56832, 58480, 60384, 63640, 65280, 66048, 70176, 71040, 75480, 76368, 80512, 81141, 82560, 87720, 93568, 94720, 95460, 100640, 101824, 108188, 110080, 116960, 120768, 127280, 130560, 135235, 140352, 142080, 150960, 152736, 161024, 162282, 165120, 175440, 187136, 190920, 201280, 203648, 216376, 233920, 241536, 254560, 270470, 280704, 284160, 301920, 305472, 322048, 324564, 330240, 350880, 374272, 381840, 402560, 405705, 407296, 432752, 467840, 483072, 509120, 540940, 561408, 603840, 610944, 649128, 701760, 763680, 805120, 811410, 814592, 865504, 935680, 966144, 1018240, 1081880, 1122816, 1207680, 1221888, 1298256, 1403520, 1527360, 1610240, 1622820, 1731008, 1871360, 2036480, 2163760, 2415360, 2443776, 2596512, 2807040, 3054720, 3245640, 3462016, 4072960, 4327520, 4830720, 5193024, 5614080, 6109440, 6491280, 6924032, 8655040, 10386048, 12218880, 12982560, 13848064, 17310080, 20772096, 25965120, 34620160, 41544192, 51930240, 69240320, 103860480, 207720960]

約数ペア:

[(1, 207720960), (2, 103860480), (3, 69240320), (4, 51930240), (5, 41544192), (6, 34620160), (8, 25965120), (10, 20772096), (12, 17310080), (15, 13848064), (16, 12982560), (17, 12218880), (20, 10386048), (24, 8655040), (30, 6924032), (32, 6491280), (34, 6109440), (37, 5614080), (40, 5193024), (43, 4830720), (48, 4327520), (51, 4072960), (60, 3462016), (64, 3245640), (68, 3054720), (74, 2807040), (80, 2596512), (85, 2443776), (86, 2415360), (96, 2163760), (102, 2036480), (111, 1871360), (120, 1731008), (128, 1622820), (129, 1610240), (136, 1527360), (148, 1403520), (160, 1298256), (170, 1221888), (172, 1207680), (185, 1122816), (192, 1081880), (204, 1018240), (215, 966144), (222, 935680), (240, 865504), (255, 814592), (256, 811410), (258, 805120), (272, 763680), (296, 701760), (320, 649128), (340, 610944), (344, 603840), (370, 561408), (384, 540940), (408, 509120), (430, 483072), (444, 467840), (480, 432752), (510, 407296), (512, 405705), (516, 402560), (544, 381840), (555, 374272), (592, 350880), (629, 330240), (640, 324564), (645, 322048), (680, 305472), (688, 301920), (731, 284160), (740, 280704), (768, 270470), (816, 254560), (860, 241536), (888, 233920), (960, 216376), (1020, 203648), (1032, 201280), (1088, 190920), (1110, 187136), (1184, 175440), (1258, 165120), (1280, 162282), (1290, 161024), (1360, 152736), (1376, 150960), (1462, 142080), (1480, 140352), (1536, 135235), (1591, 130560), (1632, 127280), (1720, 120768), (1776, 116960), (1887, 110080), (1920, 108188), (2040, 101824), (2064, 100640), (2176, 95460), (2193, 94720), (2220, 93568), (2368, 87720), (2516, 82560), (2560, 81141), (2580, 80512), (2720, 76368), (2752, 75480), (2924, 71040), (2960, 70176), (3145, 66048), (3182, 65280), (3264, 63640), (3440, 60384), (3552, 58480), (3655, 56832), (3774, 55040), (3840, 54094), (4080, 50912), (4128, 50320), (4352, 47730), (4386, 47360), (4440, 46784), (4736, 43860), (4773, 43520), (5032, 41280), (5160, 40256), (5440, 38184), (5504, 37740), (5848, 35520), (5920, 35088), (6290, 33024), (6364, 32640), (6528, 31820), (6880, 30192), (7104, 29240), (7310, 28416), (7548, 27520), (7680, 27047), (7955, 26112), (8160, 25456), (8256, 25160), (8704, 23865), (8772, 23680), (8880, 23392), (9435, 22016), (9472, 21930), (9546, 21760), (10064, 20640), (10320, 20128), (10880, 19092), (10965, 18944), (11008, 18870), (11696, 17760), (11840, 17544), (12580, 16512), (12728, 16320), (13056, 15910), (13760, 15096), (14208, 14620)]