197795520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 280

約数和(自身を含む): 759006864

約数和(自身を除く): 561211344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 587, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1174, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1761, 1872, 2080, 2106, 2160, 2340, 2348, 2496, 2592, 2808, 2880, 2935, 3120, 3240, 3510, 3522, 3744, 4160, 4212, 4320, 4680, 4696, 5184, 5265, 5283, 5616, 5870, 6240, 6480, 7020, 7044, 7488, 7631, 8424, 8640, 8805, 9360, 9392, 10530, 10566, 11232, 11740, 12480, 12960, 14040, 14088, 15262, 15849, 16848, 17610, 18720, 18784, 21060, 21132, 22464, 22893, 23480, 25920, 26415, 28080, 28176, 30524, 31698, 33696, 35220, 37440, 37568, 38155, 42120, 42264, 45786, 46960, 47547, 52830, 56160, 56352, 61048, 63396, 67392, 68679, 70440, 76310, 79245, 84240, 84528, 91572, 93920, 95094, 105660, 112320, 112704, 114465, 122096, 126792, 137358, 140880, 152620, 158490, 168480, 169056, 183144, 187840, 190188, 206037, 211320, 228930, 237735, 244192, 253584, 274716, 281760, 305240, 316980, 336960, 338112, 343395, 366288, 380376, 412074, 422640, 457860, 475470, 488384, 507168, 549432, 563520, 610480, 618111, 633960, 686790, 732576, 760752, 824148, 845280, 915720, 950940, 1014336, 1030185, 1098864, 1220960, 1236222, 1267920, 1373580, 1465152, 1521504, 1648296, 1690560, 1831440, 1901880, 2060370, 2197728, 2441920, 2472444, 2535840, 2747160, 3043008, 3090555, 3296592, 3662880, 3803760, 4120740, 4395456, 4944888, 5071680, 5494320, 6181110, 6593184, 7325760, 7607520, 8241480, 9889776, 10988640, 12362220, 13186368, 15215040, 16482960, 19779552, 21977280, 24724440, 32965920, 39559104, 49448880, 65931840, 98897760, 197795520]

約数ペア:

[(1, 197795520), (2, 98897760), (3, 65931840), (4, 49448880), (5, 39559104), (6, 32965920), (8, 24724440), (9, 21977280), (10, 19779552), (12, 16482960), (13, 15215040), (15, 13186368), (16, 12362220), (18, 10988640), (20, 9889776), (24, 8241480), (26, 7607520), (27, 7325760), (30, 6593184), (32, 6181110), (36, 5494320), (39, 5071680), (40, 4944888), (45, 4395456), (48, 4120740), (52, 3803760), (54, 3662880), (60, 3296592), (64, 3090555), (65, 3043008), (72, 2747160), (78, 2535840), (80, 2472444), (81, 2441920), (90, 2197728), (96, 2060370), (104, 1901880), (108, 1831440), (117, 1690560), (120, 1648296), (130, 1521504), (135, 1465152), (144, 1373580), (156, 1267920), (160, 1236222), (162, 1220960), (180, 1098864), (192, 1030185), (195, 1014336), (208, 950940), (216, 915720), (234, 845280), (240, 824148), (260, 760752), (270, 732576), (288, 686790), (312, 633960), (320, 618111), (324, 610480), (351, 563520), (360, 549432), (390, 507168), (405, 488384), (416, 475470), (432, 457860), (468, 422640), (480, 412074), (520, 380376), (540, 366288), (576, 343395), (585, 338112), (587, 336960), (624, 316980), (648, 305240), (702, 281760), (720, 274716), (780, 253584), (810, 244192), (832, 237735), (864, 228930), (936, 211320), (960, 206037), (1040, 190188), (1053, 187840), (1080, 183144), (1170, 169056), (1174, 168480), (1248, 158490), (1296, 152620), (1404, 140880), (1440, 137358), (1560, 126792), (1620, 122096), (1728, 114465), (1755, 112704), (1761, 112320), (1872, 105660), (2080, 95094), (2106, 93920), (2160, 91572), (2340, 84528), (2348, 84240), (2496, 79245), (2592, 76310), (2808, 70440), (2880, 68679), (2935, 67392), (3120, 63396), (3240, 61048), (3510, 56352), (3522, 56160), (3744, 52830), (4160, 47547), (4212, 46960), (4320, 45786), (4680, 42264), (4696, 42120), (5184, 38155), (5265, 37568), (5283, 37440), (5616, 35220), (5870, 33696), (6240, 31698), (6480, 30524), (7020, 28176), (7044, 28080), (7488, 26415), (7631, 25920), (8424, 23480), (8640, 22893), (8805, 22464), (9360, 21132), (9392, 21060), (10530, 18784), (10566, 18720), (11232, 17610), (11740, 16848), (12480, 15849), (12960, 15262), (14040, 14088)]