19681963200

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8046

約数の個数: 420

約数和(自身を含む): 76163154760

約数和(自身を除く): 56481191560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 320, 324, 342, 360, 380, 400, 405, 432, 450, 456, 475, 480, 513, 540, 570, 576, 600, 608, 648, 675, 684, 720, 760, 800, 810, 855, 864, 900, 912, 950, 960, 1026, 1080, 1140, 1200, 1216, 1296, 1350, 1368, 1425, 1440, 1520, 1539, 1600, 1620, 1710, 1728, 1800, 1824, 1900, 2025, 2052, 2160, 2280, 2400, 2565, 2592, 2700, 2736, 2850, 2880, 3040, 3078, 3240, 3420, 3600, 3648, 3800, 4050, 4104, 4275, 4320, 4560, 4800, 5130, 5184, 5400, 5472, 5700, 6080, 6156, 6480, 6840, 7200, 7600, 7695, 7993, 8100, 8208, 8550, 8640, 9120, 10260, 10800, 10944, 11400, 12312, 12825, 12960, 13680, 14400, 15200, 15390, 15986, 16200, 16416, 17100, 18240, 20520, 21600, 22800, 23979, 24624, 25650, 25920, 27360, 30400, 30780, 31972, 32400, 32832, 34200, 38475, 39965, 41040, 43200, 45600, 47958, 49248, 51300, 54720, 61560, 63944, 64800, 68400, 71937, 76950, 79930, 82080, 91200, 95916, 98496, 102600, 119895, 123120, 127888, 129600, 136800, 143874, 151867, 153900, 159860, 164160, 191832, 199825, 205200, 215811, 239790, 246240, 255776, 273600, 287748, 303734, 307800, 319720, 359685, 383664, 399650, 410400, 431622, 455601, 479580, 492480, 511552, 575496, 599475, 607468, 615600, 639440, 647433, 719370, 759335, 767328, 799300, 820800, 863244, 911202, 959160, 1079055, 1150992, 1198950, 1214936, 1231200, 1278880, 1294866, 1366803, 1438740, 1518670, 1534656, 1598600, 1726488, 1798425, 1822404, 1918320, 2158110, 2278005, 2301984, 2397900, 2429872, 2462400, 2557760, 2589732, 2733606, 2877480, 3037340, 3197200, 3237165, 3452976, 3596850, 3644808, 3796675, 3836640, 4100409, 4316220, 4556010, 4603968, 4795800, 4859744, 5179464, 5395275, 5467212, 5754960, 6074680, 6394400, 6474330, 6834015, 6905952, 7193700, 7289616, 7593350, 7673280, 8200818, 8632440, 9112020, 9591600, 9719488, 10358928, 10790550, 10934424, 11390025, 11509920, 12149360, 12301227, 12788800, 12948660, 13668030, 13811904, 14387400, 14579232, 15186700, 16185825, 16401636, 17264880, 18224040, 19183200, 20502045, 20717856, 21581100, 21868848, 22780050, 23019840, 24298720, 24602454, 25897320, 27336060, 28774800, 29158464, 30373400, 32371650, 32803272, 34170075, 34529760, 36448080, 38366400, 41004090, 41435712, 43162200, 43737696, 45560100, 48597440, 49204908, 51794640, 54672120, 57549600, 60746800, 61506135, 64743300, 65606544, 68340150, 69059520, 72896160, 82008180, 86324400, 87475392, 91120200, 98409816, 102510225, 103589280, 109344240, 115099200, 121493600, 123012270, 129486600, 131213088, 136680300, 145792320, 164016360, 172648800, 182240400, 196819632, 205020450, 207178560, 218688480, 242987200, 246024540, 258973200, 262426176, 273360600, 307530675, 328032720, 345297600, 364480800, 393639264, 410040900, 437376960, 492049080, 517946400, 546721200, 615061350, 656065440, 728961600, 787278528, 820081800, 984098160, 1035892800, 1093442400, 1230122700, 1312130880, 1640163600, 1968196320, 2186884800, 2460245400, 3280327200, 3936392640, 4920490800, 6560654400, 9840981600, 19681963200]

約数ペア:

[(1, 19681963200), (2, 9840981600), (3, 6560654400), (4, 4920490800), (5, 3936392640), (6, 3280327200), (8, 2460245400), (9, 2186884800), (10, 1968196320), (12, 1640163600), (15, 1312130880), (16, 1230122700), (18, 1093442400), (19, 1035892800), (20, 984098160), (24, 820081800), (25, 787278528), (27, 728961600), (30, 656065440), (32, 615061350), (36, 546721200), (38, 517946400), (40, 492049080), (45, 437376960), (48, 410040900), (50, 393639264), (54, 364480800), (57, 345297600), (60, 328032720), (64, 307530675), (72, 273360600), (75, 262426176), (76, 258973200), (80, 246024540), (81, 242987200), (90, 218688480), (95, 207178560), (96, 205020450), (100, 196819632), (108, 182240400), (114, 172648800), (120, 164016360), (135, 145792320), (144, 136680300), (150, 131213088), (152, 129486600), (160, 123012270), (162, 121493600), (171, 115099200), (180, 109344240), (190, 103589280), (192, 102510225), (200, 98409816), (216, 91120200), (225, 87475392), (228, 86324400), (240, 82008180), (270, 72896160), (285, 69059520), (288, 68340150), (300, 65606544), (304, 64743300), (320, 61506135), (324, 60746800), (342, 57549600), (360, 54672120), (380, 51794640), (400, 49204908), (405, 48597440), (432, 45560100), (450, 43737696), (456, 43162200), (475, 41435712), (480, 41004090), (513, 38366400), (540, 36448080), (570, 34529760), (576, 34170075), (600, 32803272), (608, 32371650), (648, 30373400), (675, 29158464), (684, 28774800), (720, 27336060), (760, 25897320), (800, 24602454), (810, 24298720), (855, 23019840), (864, 22780050), (900, 21868848), (912, 21581100), (950, 20717856), (960, 20502045), (1026, 19183200), (1080, 18224040), (1140, 17264880), (1200, 16401636), (1216, 16185825), (1296, 15186700), (1350, 14579232), (1368, 14387400), (1425, 13811904), (1440, 13668030), (1520, 12948660), (1539, 12788800), (1600, 12301227), (1620, 12149360), (1710, 11509920), (1728, 11390025), (1800, 10934424), (1824, 10790550), (1900, 10358928), (2025, 9719488), (2052, 9591600), (2160, 9112020), (2280, 8632440), (2400, 8200818), (2565, 7673280), (2592, 7593350), (2700, 7289616), (2736, 7193700), (2850, 6905952), (2880, 6834015), (3040, 6474330), (3078, 6394400), (3240, 6074680), (3420, 5754960), (3600, 5467212), (3648, 5395275), (3800, 5179464), (4050, 4859744), (4104, 4795800), (4275, 4603968), (4320, 4556010), (4560, 4316220), (4800, 4100409), (5130, 3836640), (5184, 3796675), (5400, 3644808), (5472, 3596850), (5700, 3452976), (6080, 3237165), (6156, 3197200), (6480, 3037340), (6840, 2877480), (7200, 2733606), (7600, 2589732), (7695, 2557760), (7993, 2462400), (8100, 2429872), (8208, 2397900), (8550, 2301984), (8640, 2278005), (9120, 2158110), (10260, 1918320), (10800, 1822404), (10944, 1798425), (11400, 1726488), (12312, 1598600), (12825, 1534656), (12960, 1518670), (13680, 1438740), (14400, 1366803), (15200, 1294866), (15390, 1278880), (15986, 1231200), (16200, 1214936), (16416, 1198950), (17100, 1150992), (18240, 1079055), (20520, 959160), (21600, 911202), (22800, 863244), (23979, 820800), (24624, 799300), (25650, 767328), (25920, 759335), (27360, 719370), (30400, 647433), (30780, 639440), (31972, 615600), (32400, 607468), (32832, 599475), (34200, 575496), (38475, 511552), (39965, 492480), (41040, 479580), (43200, 455601), (45600, 431622), (47958, 410400), (49248, 399650), (51300, 383664), (54720, 359685), (61560, 319720), (63944, 307800), (64800, 303734), (68400, 287748), (71937, 273600), (76950, 255776), (79930, 246240), (82080, 239790), (91200, 215811), (95916, 205200), (98496, 199825), (102600, 191832), (119895, 164160), (123120, 159860), (127888, 153900), (129600, 151867), (136800, 143874)]