20185627680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1174

約数の個数: 480

約数和(自身を含む): 75171317760

約数和(自身を除く): 54985690080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 81, 90, 93, 94, 96, 108, 120, 124, 135, 141, 144, 155, 160, 162, 180, 186, 188, 216, 235, 240, 248, 270, 279, 282, 288, 310, 324, 360, 372, 376, 405, 423, 432, 465, 470, 480, 496, 540, 558, 564, 620, 648, 705, 720, 744, 752, 810, 837, 846, 864, 930, 940, 992, 1069, 1080, 1116, 1128, 1240, 1269, 1296, 1395, 1410, 1440, 1457, 1488, 1504, 1620, 1674, 1692, 1860, 1880, 2115, 2138, 2160, 2232, 2256, 2480, 2511, 2538, 2592, 2790, 2820, 2914, 2976, 3207, 3240, 3348, 3384, 3720, 3760, 3807, 4185, 4230, 4276, 4320, 4371, 4464, 4512, 4960, 5022, 5076, 5345, 5580, 5640, 5828, 6345, 6414, 6480, 6696, 6768, 7285, 7440, 7520, 7614, 8370, 8460, 8552, 8742, 8928, 9621, 10044, 10152, 10690, 11160, 11280, 11656, 12555, 12690, 12828, 12960, 13113, 13392, 13536, 14570, 14880, 15228, 16035, 16740, 16920, 17104, 17484, 19035, 19242, 20088, 20304, 21380, 21855, 22320, 22560, 23312, 25110, 25380, 25656, 26226, 26784, 28863, 29140, 30456, 32070, 33139, 33480, 33840, 34208, 34968, 38070, 38484, 39339, 40176, 40608, 42760, 43710, 44640, 46624, 48105, 50220, 50243, 50760, 51312, 52452, 57726, 58280, 60912, 64140, 65565, 66278, 66960, 67680, 69936, 76140, 76968, 78678, 80352, 85520, 86589, 87420, 96210, 99417, 100440, 100486, 101520, 102624, 104904, 115452, 116560, 118017, 121824, 128280, 131130, 132556, 133920, 139872, 144315, 150729, 152280, 153936, 157356, 165695, 171040, 173178, 174840, 192420, 196695, 198834, 200880, 200972, 203040, 209808, 230904, 233120, 236034, 251215, 256560, 262260, 265112, 288630, 298251, 301458, 304560, 307872, 314712, 331390, 346356, 349680, 384840, 393390, 397668, 401760, 401944, 419616, 432945, 452187, 461808, 472068, 497085, 502430, 513120, 524520, 530224, 577260, 590085, 596502, 602916, 609120, 629424, 662780, 692712, 699360, 753645, 769680, 786780, 795336, 803888, 865890, 894753, 904374, 923616, 944136, 994170, 1004860, 1049040, 1060448, 1154520, 1180170, 1193004, 1205832, 1258848, 1325560, 1356561, 1385424, 1491255, 1507290, 1539360, 1557533, 1573560, 1590672, 1607776, 1731780, 1789506, 1808748, 1888272, 1988340, 2009720, 2098080, 2260935, 2309040, 2360340, 2386008, 2411664, 2651120, 2684259, 2713122, 2770848, 2982510, 3014580, 3115066, 3147120, 3181344, 3463560, 3579012, 3617496, 3776544, 3976680, 4019440, 4069683, 4473765, 4521870, 4618080, 4672599, 4720680, 4772016, 4823328, 5302240, 5368518, 5426244, 5965020, 6029160, 6230132, 6294240, 6782805, 6927120, 7158024, 7234992, 7787665, 7953360, 8038880, 8139366, 8947530, 9043740, 9345198, 9441360, 9544032, 10737036, 10852488, 11930040, 12058320, 12460264, 13421295, 13565610, 13854240, 14017797, 14316048, 14469984, 15575330, 15906720, 16278732, 17895060, 18087480, 18690396, 18882720, 20348415, 21474072, 21704976, 23362995, 23860080, 24116640, 24920528, 26842590, 27131220, 28035594, 28632096, 31150660, 32557464, 35790120, 36174960, 37380792, 40696830, 42053391, 42948144, 43409952, 46725990, 47720160, 49841056, 53685180, 54262440, 56071188, 62301320, 65114928, 70088985, 71580240, 72349920, 74761584, 81393660, 84106782, 85896288, 93451980, 107370360, 108524880, 112142376, 124602640, 126160173, 130229856, 140177970, 143160480, 149523168, 162787320, 168213564, 186903960, 210266955, 214740720, 217049760, 224284752, 249205280, 252320346, 280355940, 325574640, 336427128, 373807920, 420533910, 429481440, 448569504, 504640692, 560711880, 630800865, 651149280, 672854256, 747615840, 841067820, 1009281384, 1121423760, 1261601730, 1345708512, 1682135640, 2018562768, 2242847520, 2523203460, 3364271280, 4037125536, 5046406920, 6728542560, 10092813840, 20185627680]

約数ペア:

[(1, 20185627680), (2, 10092813840), (3, 6728542560), (4, 5046406920), (5, 4037125536), (6, 3364271280), (8, 2523203460), (9, 2242847520), (10, 2018562768), (12, 1682135640), (15, 1345708512), (16, 1261601730), (18, 1121423760), (20, 1009281384), (24, 841067820), (27, 747615840), (30, 672854256), (31, 651149280), (32, 630800865), (36, 560711880), (40, 504640692), (45, 448569504), (47, 429481440), (48, 420533910), (54, 373807920), (60, 336427128), (62, 325574640), (72, 280355940), (80, 252320346), (81, 249205280), (90, 224284752), (93, 217049760), (94, 214740720), (96, 210266955), (108, 186903960), (120, 168213564), (124, 162787320), (135, 149523168), (141, 143160480), (144, 140177970), (155, 130229856), (160, 126160173), (162, 124602640), (180, 112142376), (186, 108524880), (188, 107370360), (216, 93451980), (235, 85896288), (240, 84106782), (248, 81393660), (270, 74761584), (279, 72349920), (282, 71580240), (288, 70088985), (310, 65114928), (324, 62301320), (360, 56071188), (372, 54262440), (376, 53685180), (405, 49841056), (423, 47720160), (432, 46725990), (465, 43409952), (470, 42948144), (480, 42053391), (496, 40696830), (540, 37380792), (558, 36174960), (564, 35790120), (620, 32557464), (648, 31150660), (705, 28632096), (720, 28035594), (744, 27131220), (752, 26842590), (810, 24920528), (837, 24116640), (846, 23860080), (864, 23362995), (930, 21704976), (940, 21474072), (992, 20348415), (1069, 18882720), (1080, 18690396), (1116, 18087480), (1128, 17895060), (1240, 16278732), (1269, 15906720), (1296, 15575330), (1395, 14469984), (1410, 14316048), (1440, 14017797), (1457, 13854240), (1488, 13565610), (1504, 13421295), (1620, 12460264), (1674, 12058320), (1692, 11930040), (1860, 10852488), (1880, 10737036), (2115, 9544032), (2138, 9441360), (2160, 9345198), (2232, 9043740), (2256, 8947530), (2480, 8139366), (2511, 8038880), (2538, 7953360), (2592, 7787665), (2790, 7234992), (2820, 7158024), (2914, 6927120), (2976, 6782805), (3207, 6294240), (3240, 6230132), (3348, 6029160), (3384, 5965020), (3720, 5426244), (3760, 5368518), (3807, 5302240), (4185, 4823328), (4230, 4772016), (4276, 4720680), (4320, 4672599), (4371, 4618080), (4464, 4521870), (4512, 4473765), (4960, 4069683), (5022, 4019440), (5076, 3976680), (5345, 3776544), (5580, 3617496), (5640, 3579012), (5828, 3463560), (6345, 3181344), (6414, 3147120), (6480, 3115066), (6696, 3014580), (6768, 2982510), (7285, 2770848), (7440, 2713122), (7520, 2684259), (7614, 2651120), (8370, 2411664), (8460, 2386008), (8552, 2360340), (8742, 2309040), (8928, 2260935), (9621, 2098080), (10044, 2009720), (10152, 1988340), (10690, 1888272), (11160, 1808748), (11280, 1789506), (11656, 1731780), (12555, 1607776), (12690, 1590672), (12828, 1573560), (12960, 1557533), (13113, 1539360), (13392, 1507290), (13536, 1491255), (14570, 1385424), (14880, 1356561), (15228, 1325560), (16035, 1258848), (16740, 1205832), (16920, 1193004), (17104, 1180170), (17484, 1154520), (19035, 1060448), (19242, 1049040), (20088, 1004860), (20304, 994170), (21380, 944136), (21855, 923616), (22320, 904374), (22560, 894753), (23312, 865890), (25110, 803888), (25380, 795336), (25656, 786780), (26226, 769680), (26784, 753645), (28863, 699360), (29140, 692712), (30456, 662780), (32070, 629424), (33139, 609120), (33480, 602916), (33840, 596502), (34208, 590085), (34968, 577260), (38070, 530224), (38484, 524520), (39339, 513120), (40176, 502430), (40608, 497085), (42760, 472068), (43710, 461808), (44640, 452187), (46624, 432945), (48105, 419616), (50220, 401944), (50243, 401760), (50760, 397668), (51312, 393390), (52452, 384840), (57726, 349680), (58280, 346356), (60912, 331390), (64140, 314712), (65565, 307872), (66278, 304560), (66960, 301458), (67680, 298251), (69936, 288630), (76140, 265112), (76968, 262260), (78678, 256560), (80352, 251215), (85520, 236034), (86589, 233120), (87420, 230904), (96210, 209808), (99417, 203040), (100440, 200972), (100486, 200880), (101520, 198834), (102624, 196695), (104904, 192420), (115452, 174840), (116560, 173178), (118017, 171040), (121824, 165695), (128280, 157356), (131130, 153936), (132556, 152280), (133920, 150729), (139872, 144315)]