814561920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:877

約数の個数: 320

約数和(自身を含む): 3065752800

約数和(自身を除く): 2251190880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 827, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1654, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2481, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3308, 3420, 3456, 3648, 4104, 4135, 4320, 4560, 4962, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6616, 6840, 7296, 7443, 7695, 8208, 8270, 8640, 9120, 9924, 10260, 10368, 10944, 12160, 12312, 12405, 12960, 13232, 13680, 14886, 15390, 15713, 16416, 16540, 17280, 18240, 19848, 20520, 21888, 22329, 24624, 24810, 25920, 26464, 27360, 29772, 30780, 31426, 32832, 33080, 36480, 37215, 39696, 41040, 44658, 47139, 49248, 49620, 51840, 52928, 54720, 59544, 61560, 62852, 65664, 66160, 66987, 74430, 78565, 79392, 82080, 89316, 94278, 98496, 99240, 105856, 109440, 111645, 119088, 123120, 125704, 132320, 133974, 141417, 148860, 157130, 158784, 164160, 178632, 188556, 196992, 198480, 223290, 235695, 238176, 246240, 251408, 264640, 267948, 282834, 297720, 314260, 317568, 328320, 334935, 357264, 377112, 396960, 424251, 446580, 471390, 476352, 492480, 502816, 529280, 535896, 565668, 595440, 628520, 669870, 707085, 714528, 754224, 793920, 848502, 893160, 942780, 952704, 984960, 1005632, 1071792, 1131336, 1190880, 1257040, 1272753, 1339740, 1414170, 1429056, 1508448, 1587840, 1697004, 1786320, 1885560, 2011264, 2121255, 2143584, 2262672, 2381760, 2514080, 2545506, 2679480, 2828340, 2858112, 3016896, 3394008, 3572640, 3771120, 4242510, 4287168, 4525344, 4763520, 5028160, 5091012, 5358960, 5656680, 6033792, 6363765, 6788016, 7145280, 7542240, 8485020, 8574336, 9050688, 10056320, 10182024, 10717920, 11313360, 12727530, 13576032, 14290560, 15084480, 16970040, 18101376, 20364048, 21435840, 22626720, 25455060, 27152064, 30168960, 33940080, 40728096, 42871680, 45253440, 50910120, 54304128, 67880160, 81456192, 90506880, 101820240, 135760320, 162912384, 203640480, 271520640, 407280960, 814561920]

約数ペア:

[(1, 814561920), (2, 407280960), (3, 271520640), (4, 203640480), (5, 162912384), (6, 135760320), (8, 101820240), (9, 90506880), (10, 81456192), (12, 67880160), (15, 54304128), (16, 50910120), (18, 45253440), (19, 42871680), (20, 40728096), (24, 33940080), (27, 30168960), (30, 27152064), (32, 25455060), (36, 22626720), (38, 21435840), (40, 20364048), (45, 18101376), (48, 16970040), (54, 15084480), (57, 14290560), (60, 13576032), (64, 12727530), (72, 11313360), (76, 10717920), (80, 10182024), (81, 10056320), (90, 9050688), (95, 8574336), (96, 8485020), (108, 7542240), (114, 7145280), (120, 6788016), (128, 6363765), (135, 6033792), (144, 5656680), (152, 5358960), (160, 5091012), (162, 5028160), (171, 4763520), (180, 4525344), (190, 4287168), (192, 4242510), (216, 3771120), (228, 3572640), (240, 3394008), (270, 3016896), (285, 2858112), (288, 2828340), (304, 2679480), (320, 2545506), (324, 2514080), (342, 2381760), (360, 2262672), (380, 2143584), (384, 2121255), (405, 2011264), (432, 1885560), (456, 1786320), (480, 1697004), (513, 1587840), (540, 1508448), (570, 1429056), (576, 1414170), (608, 1339740), (640, 1272753), (648, 1257040), (684, 1190880), (720, 1131336), (760, 1071792), (810, 1005632), (827, 984960), (855, 952704), (864, 942780), (912, 893160), (960, 848502), (1026, 793920), (1080, 754224), (1140, 714528), (1152, 707085), (1216, 669870), (1296, 628520), (1368, 595440), (1440, 565668), (1520, 535896), (1539, 529280), (1620, 502816), (1654, 492480), (1710, 476352), (1728, 471390), (1824, 446580), (1920, 424251), (2052, 396960), (2160, 377112), (2280, 357264), (2432, 334935), (2481, 328320), (2565, 317568), (2592, 314260), (2736, 297720), (2880, 282834), (3040, 267948), (3078, 264640), (3240, 251408), (3308, 246240), (3420, 238176), (3456, 235695), (3648, 223290), (4104, 198480), (4135, 196992), (4320, 188556), (4560, 178632), (4962, 164160), (5130, 158784), (5184, 157130), (5472, 148860), (5760, 141417), (6080, 133974), (6156, 132320), (6480, 125704), (6616, 123120), (6840, 119088), (7296, 111645), (7443, 109440), (7695, 105856), (8208, 99240), (8270, 98496), (8640, 94278), (9120, 89316), (9924, 82080), (10260, 79392), (10368, 78565), (10944, 74430), (12160, 66987), (12312, 66160), (12405, 65664), (12960, 62852), (13232, 61560), (13680, 59544), (14886, 54720), (15390, 52928), (15713, 51840), (16416, 49620), (16540, 49248), (17280, 47139), (18240, 44658), (19848, 41040), (20520, 39696), (21888, 37215), (22329, 36480), (24624, 33080), (24810, 32832), (25920, 31426), (26464, 30780), (27360, 29772)]