19695230880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{39953}}^1$

素因数の和:40063

約数の個数: 192

約数和(自身を含む): 67659701760

約数和(自身を除く): 47964470880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 312, 316, 390, 395, 416, 474, 480, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1896, 2054, 2080, 2370, 2528, 3081, 3120, 3160, 3792, 4108, 4740, 5135, 6162, 6240, 6320, 7584, 8216, 9480, 10270, 12324, 12640, 15405, 16432, 18960, 20540, 24648, 30810, 32864, 37920, 39953, 41080, 49296, 61620, 79906, 82160, 98592, 119859, 123240, 159812, 164320, 199765, 239718, 246480, 319624, 399530, 479436, 492960, 519389, 599295, 639248, 799060, 958872, 1038778, 1198590, 1278496, 1558167, 1598120, 1917744, 2077556, 2397180, 2596945, 3116334, 3156287, 3196240, 3835488, 4155112, 4794360, 5193890, 6232668, 6312574, 6392480, 7790835, 8310224, 9468861, 9588720, 10387780, 12465336, 12625148, 15581670, 15781435, 16620448, 18937722, 19177440, 20775560, 24930672, 25250296, 31163340, 31562870, 37875444, 41031731, 41551120, 47344305, 49861344, 50500592, 62326680, 63125740, 75750888, 82063462, 83102240, 94688610, 101001184, 123095193, 124653360, 126251480, 151501776, 164126924, 189377220, 205158655, 246190386, 249306720, 252502960, 303003552, 328253848, 378754440, 410317310, 492380772, 505005920, 615475965, 656507696, 757508880, 820634620, 984761544, 1230951930, 1313015392, 1515017760, 1641269240, 1969523088, 2461903860, 3282538480, 3939046176, 4923807720, 6565076960, 9847615440, 19695230880]

約数ペア:

[(1, 19695230880), (2, 9847615440), (3, 6565076960), (4, 4923807720), (5, 3939046176), (6, 3282538480), (8, 2461903860), (10, 1969523088), (12, 1641269240), (13, 1515017760), (15, 1313015392), (16, 1230951930), (20, 984761544), (24, 820634620), (26, 757508880), (30, 656507696), (32, 615475965), (39, 505005920), (40, 492380772), (48, 410317310), (52, 378754440), (60, 328253848), (65, 303003552), (78, 252502960), (79, 249306720), (80, 246190386), (96, 205158655), (104, 189377220), (120, 164126924), (130, 151501776), (156, 126251480), (158, 124653360), (160, 123095193), (195, 101001184), (208, 94688610), (237, 83102240), (240, 82063462), (260, 75750888), (312, 63125740), (316, 62326680), (390, 50500592), (395, 49861344), (416, 47344305), (474, 41551120), (480, 41031731), (520, 37875444), (624, 31562870), (632, 31163340), (780, 25250296), (790, 24930672), (948, 20775560), (1027, 19177440), (1040, 18937722), (1185, 16620448), (1248, 15781435), (1264, 15581670), (1560, 12625148), (1580, 12465336), (1896, 10387780), (2054, 9588720), (2080, 9468861), (2370, 8310224), (2528, 7790835), (3081, 6392480), (3120, 6312574), (3160, 6232668), (3792, 5193890), (4108, 4794360), (4740, 4155112), (5135, 3835488), (6162, 3196240), (6240, 3156287), (6320, 3116334), (7584, 2596945), (8216, 2397180), (9480, 2077556), (10270, 1917744), (12324, 1598120), (12640, 1558167), (15405, 1278496), (16432, 1198590), (18960, 1038778), (20540, 958872), (24648, 799060), (30810, 639248), (32864, 599295), (37920, 519389), (39953, 492960), (41080, 479436), (49296, 399530), (61620, 319624), (79906, 246480), (82160, 239718), (98592, 199765), (119859, 164320), (123240, 159812)]