61435920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 320

約数和(自身を含む): 244984320

約数和(自身を除く): 183548400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 48, 52, 56, 58, 60, 65, 70, 78, 80, 84, 87, 91, 97, 104, 105, 112, 116, 120, 130, 140, 145, 156, 168, 174, 182, 194, 195, 203, 208, 210, 232, 240, 260, 273, 280, 290, 291, 312, 336, 348, 364, 377, 388, 390, 406, 420, 435, 455, 464, 485, 520, 546, 560, 580, 582, 609, 624, 679, 696, 728, 754, 776, 780, 812, 840, 870, 910, 970, 1015, 1040, 1092, 1131, 1160, 1164, 1218, 1261, 1358, 1365, 1392, 1455, 1456, 1508, 1552, 1560, 1624, 1680, 1740, 1820, 1885, 1940, 2030, 2037, 2184, 2262, 2320, 2328, 2436, 2522, 2639, 2716, 2730, 2813, 2910, 3016, 3045, 3120, 3248, 3395, 3480, 3640, 3770, 3783, 3880, 4060, 4074, 4368, 4524, 4656, 4872, 5044, 5278, 5432, 5460, 5626, 5655, 5820, 6032, 6090, 6305, 6790, 6960, 7280, 7540, 7566, 7760, 7917, 8120, 8148, 8439, 8827, 9048, 9744, 10088, 10185, 10556, 10864, 10920, 11252, 11310, 11640, 12180, 12610, 13195, 13580, 14065, 15080, 15132, 15834, 16240, 16296, 16878, 17654, 18096, 18915, 19691, 20176, 20370, 21112, 21840, 22504, 22620, 23280, 24360, 25220, 26390, 26481, 27160, 28130, 30160, 30264, 31668, 32592, 33756, 35308, 36569, 37830, 39382, 39585, 40740, 42195, 42224, 44135, 45008, 45240, 48720, 50440, 52780, 52962, 54320, 56260, 59073, 60528, 63336, 67512, 70616, 73138, 75660, 78764, 79170, 81480, 84390, 88270, 90480, 98455, 100880, 105560, 105924, 109707, 112520, 118146, 126672, 132405, 135024, 141232, 146276, 151320, 157528, 158340, 162960, 168780, 176540, 182845, 196910, 211120, 211848, 219414, 225040, 236292, 255983, 264810, 292552, 295365, 302640, 315056, 316680, 337560, 353080, 365690, 393820, 423696, 438828, 472584, 511966, 529620, 548535, 585104, 590730, 633360, 675120, 706160, 731380, 767949, 787640, 877656, 945168, 1023932, 1059240, 1097070, 1181460, 1279915, 1462760, 1535898, 1575280, 1755312, 2047864, 2118480, 2194140, 2362920, 2559830, 2925520, 3071796, 3839745, 4095728, 4388280, 4725840, 5119660, 6143592, 7679490, 8776560, 10239320, 12287184, 15358980, 20478640, 30717960, 61435920]

約数ペア:

[(1, 61435920), (2, 30717960), (3, 20478640), (4, 15358980), (5, 12287184), (6, 10239320), (7, 8776560), (8, 7679490), (10, 6143592), (12, 5119660), (13, 4725840), (14, 4388280), (15, 4095728), (16, 3839745), (20, 3071796), (21, 2925520), (24, 2559830), (26, 2362920), (28, 2194140), (29, 2118480), (30, 2047864), (35, 1755312), (39, 1575280), (40, 1535898), (42, 1462760), (48, 1279915), (52, 1181460), (56, 1097070), (58, 1059240), (60, 1023932), (65, 945168), (70, 877656), (78, 787640), (80, 767949), (84, 731380), (87, 706160), (91, 675120), (97, 633360), (104, 590730), (105, 585104), (112, 548535), (116, 529620), (120, 511966), (130, 472584), (140, 438828), (145, 423696), (156, 393820), (168, 365690), (174, 353080), (182, 337560), (194, 316680), (195, 315056), (203, 302640), (208, 295365), (210, 292552), (232, 264810), (240, 255983), (260, 236292), (273, 225040), (280, 219414), (290, 211848), (291, 211120), (312, 196910), (336, 182845), (348, 176540), (364, 168780), (377, 162960), (388, 158340), (390, 157528), (406, 151320), (420, 146276), (435, 141232), (455, 135024), (464, 132405), (485, 126672), (520, 118146), (546, 112520), (560, 109707), (580, 105924), (582, 105560), (609, 100880), (624, 98455), (679, 90480), (696, 88270), (728, 84390), (754, 81480), (776, 79170), (780, 78764), (812, 75660), (840, 73138), (870, 70616), (910, 67512), (970, 63336), (1015, 60528), (1040, 59073), (1092, 56260), (1131, 54320), (1160, 52962), (1164, 52780), (1218, 50440), (1261, 48720), (1358, 45240), (1365, 45008), (1392, 44135), (1455, 42224), (1456, 42195), (1508, 40740), (1552, 39585), (1560, 39382), (1624, 37830), (1680, 36569), (1740, 35308), (1820, 33756), (1885, 32592), (1940, 31668), (2030, 30264), (2037, 30160), (2184, 28130), (2262, 27160), (2320, 26481), (2328, 26390), (2436, 25220), (2522, 24360), (2639, 23280), (2716, 22620), (2730, 22504), (2813, 21840), (2910, 21112), (3016, 20370), (3045, 20176), (3120, 19691), (3248, 18915), (3395, 18096), (3480, 17654), (3640, 16878), (3770, 16296), (3783, 16240), (3880, 15834), (4060, 15132), (4074, 15080), (4368, 14065), (4524, 13580), (4656, 13195), (4872, 12610), (5044, 12180), (5278, 11640), (5432, 11310), (5460, 11252), (5626, 10920), (5655, 10864), (5820, 10556), (6032, 10185), (6090, 10088), (6305, 9744), (6790, 9048), (6960, 8827), (7280, 8439), (7540, 8148), (7566, 8120), (7760, 7917)]