1899312480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1534

約数の個数: 288

約数和(自身を含む): 7083236160

約数和(自身を除く): 5183923680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 195, 208, 213, 234, 240, 260, 284, 288, 312, 355, 360, 390, 416, 426, 468, 480, 520, 568, 585, 624, 639, 710, 720, 780, 852, 923, 936, 1040, 1065, 1136, 1170, 1248, 1278, 1420, 1429, 1440, 1560, 1704, 1846, 1872, 2080, 2130, 2272, 2340, 2556, 2769, 2840, 2858, 3120, 3195, 3408, 3692, 3744, 4260, 4287, 4615, 4680, 5112, 5538, 5680, 5716, 6240, 6390, 6816, 7145, 7384, 8307, 8520, 8574, 9230, 9360, 10224, 11076, 11360, 11432, 12780, 12861, 13845, 14290, 14768, 16614, 17040, 17148, 18460, 18577, 18720, 20448, 21435, 22152, 22864, 25560, 25722, 27690, 28580, 29536, 33228, 34080, 34296, 36920, 37154, 41535, 42870, 44304, 45728, 51120, 51444, 55380, 55731, 57160, 64305, 66456, 68592, 73840, 74308, 83070, 85740, 88608, 92885, 101459, 102240, 102888, 110760, 111462, 114320, 128610, 132912, 137184, 147680, 148616, 166140, 167193, 171480, 185770, 202918, 205776, 221520, 222924, 228640, 257220, 265824, 278655, 297232, 304377, 332280, 334386, 342960, 371540, 405836, 411552, 443040, 445848, 507295, 514440, 557310, 594464, 608754, 664560, 668772, 685920, 743080, 811672, 835965, 891696, 913131, 1014590, 1028880, 1114620, 1217508, 1318967, 1329120, 1337544, 1486160, 1521885, 1623344, 1671930, 1783392, 1826262, 2029180, 2057760, 2229240, 2435016, 2637934, 2675088, 2972320, 3043770, 3246688, 3343860, 3652524, 3956901, 4058360, 4458480, 4565655, 4870032, 5275868, 5350176, 6087540, 6594835, 6687720, 7305048, 7913802, 8116720, 8916960, 9131310, 9740064, 10551736, 11870703, 12175080, 13189670, 13375440, 14610096, 15827604, 16233440, 18262620, 19784505, 21103472, 23741406, 24350160, 26379340, 26750880, 29220192, 31655208, 36525240, 39569010, 42206944, 47482812, 48700320, 52758680, 59353515, 63310416, 73050480, 79138020, 94965624, 105517360, 118707030, 126620832, 146100960, 158276040, 189931248, 211034720, 237414060, 316552080, 379862496, 474828120, 633104160, 949656240, 1899312480]

約数ペア:

[(1, 1899312480), (2, 949656240), (3, 633104160), (4, 474828120), (5, 379862496), (6, 316552080), (8, 237414060), (9, 211034720), (10, 189931248), (12, 158276040), (13, 146100960), (15, 126620832), (16, 118707030), (18, 105517360), (20, 94965624), (24, 79138020), (26, 73050480), (30, 63310416), (32, 59353515), (36, 52758680), (39, 48700320), (40, 47482812), (45, 42206944), (48, 39569010), (52, 36525240), (60, 31655208), (65, 29220192), (71, 26750880), (72, 26379340), (78, 24350160), (80, 23741406), (90, 21103472), (96, 19784505), (104, 18262620), (117, 16233440), (120, 15827604), (130, 14610096), (142, 13375440), (144, 13189670), (156, 12175080), (160, 11870703), (180, 10551736), (195, 9740064), (208, 9131310), (213, 8916960), (234, 8116720), (240, 7913802), (260, 7305048), (284, 6687720), (288, 6594835), (312, 6087540), (355, 5350176), (360, 5275868), (390, 4870032), (416, 4565655), (426, 4458480), (468, 4058360), (480, 3956901), (520, 3652524), (568, 3343860), (585, 3246688), (624, 3043770), (639, 2972320), (710, 2675088), (720, 2637934), (780, 2435016), (852, 2229240), (923, 2057760), (936, 2029180), (1040, 1826262), (1065, 1783392), (1136, 1671930), (1170, 1623344), (1248, 1521885), (1278, 1486160), (1420, 1337544), (1429, 1329120), (1440, 1318967), (1560, 1217508), (1704, 1114620), (1846, 1028880), (1872, 1014590), (2080, 913131), (2130, 891696), (2272, 835965), (2340, 811672), (2556, 743080), (2769, 685920), (2840, 668772), (2858, 664560), (3120, 608754), (3195, 594464), (3408, 557310), (3692, 514440), (3744, 507295), (4260, 445848), (4287, 443040), (4615, 411552), (4680, 405836), (5112, 371540), (5538, 342960), (5680, 334386), (5716, 332280), (6240, 304377), (6390, 297232), (6816, 278655), (7145, 265824), (7384, 257220), (8307, 228640), (8520, 222924), (8574, 221520), (9230, 205776), (9360, 202918), (10224, 185770), (11076, 171480), (11360, 167193), (11432, 166140), (12780, 148616), (12861, 147680), (13845, 137184), (14290, 132912), (14768, 128610), (16614, 114320), (17040, 111462), (17148, 110760), (18460, 102888), (18577, 102240), (18720, 101459), (20448, 92885), (21435, 88608), (22152, 85740), (22864, 83070), (25560, 74308), (25722, 73840), (27690, 68592), (28580, 66456), (29536, 64305), (33228, 57160), (34080, 55731), (34296, 55380), (36920, 51444), (37154, 51120), (41535, 45728), (42870, 44304)]