147691440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 552464640

約数和(自身を除く): 404773200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 509, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1018, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1527, 1560, 1612, 1860, 1872, 2015, 2036, 2232, 2340, 2418, 2480, 2545, 2790, 3054, 3120, 3224, 3627, 3720, 4030, 4072, 4464, 4581, 4680, 4836, 5090, 5580, 6045, 6108, 6448, 6617, 7254, 7440, 7635, 8060, 8144, 9162, 9360, 9672, 10180, 11160, 12090, 12216, 13234, 14508, 15270, 15779, 16120, 18135, 18324, 19344, 19851, 20360, 22320, 22905, 24180, 24432, 26468, 29016, 30540, 31558, 32240, 33085, 36270, 36648, 39702, 40720, 45810, 47337, 48360, 52936, 58032, 59553, 61080, 63116, 66170, 72540, 73296, 78895, 79404, 91620, 94674, 96720, 99255, 105872, 119106, 122160, 126232, 132340, 142011, 145080, 157790, 158808, 183240, 189348, 198510, 205127, 236685, 238212, 252464, 264680, 284022, 290160, 297765, 315580, 317616, 366480, 378696, 397020, 410254, 473370, 476424, 529360, 568044, 595530, 615381, 631160, 710055, 757392, 794040, 820508, 946740, 952848, 1025635, 1136088, 1191060, 1230762, 1262320, 1420110, 1588080, 1641016, 1846143, 1893480, 2051270, 2272176, 2382120, 2461524, 2840220, 3076905, 3282032, 3692286, 3786960, 4102540, 4764240, 4923048, 5680440, 6153810, 7384572, 8205080, 9230715, 9846096, 11360880, 12307620, 14769144, 16410160, 18461430, 24615240, 29538288, 36922860, 49230480, 73845720, 147691440]

約数ペア:

[(1, 147691440), (2, 73845720), (3, 49230480), (4, 36922860), (5, 29538288), (6, 24615240), (8, 18461430), (9, 16410160), (10, 14769144), (12, 12307620), (13, 11360880), (15, 9846096), (16, 9230715), (18, 8205080), (20, 7384572), (24, 6153810), (26, 5680440), (30, 4923048), (31, 4764240), (36, 4102540), (39, 3786960), (40, 3692286), (45, 3282032), (48, 3076905), (52, 2840220), (60, 2461524), (62, 2382120), (65, 2272176), (72, 2051270), (78, 1893480), (80, 1846143), (90, 1641016), (93, 1588080), (104, 1420110), (117, 1262320), (120, 1230762), (124, 1191060), (130, 1136088), (144, 1025635), (155, 952848), (156, 946740), (180, 820508), (186, 794040), (195, 757392), (208, 710055), (234, 631160), (240, 615381), (248, 595530), (260, 568044), (279, 529360), (310, 476424), (312, 473370), (360, 410254), (372, 397020), (390, 378696), (403, 366480), (465, 317616), (468, 315580), (496, 297765), (509, 290160), (520, 284022), (558, 264680), (585, 252464), (620, 238212), (624, 236685), (720, 205127), (744, 198510), (780, 189348), (806, 183240), (930, 158808), (936, 157790), (1018, 145080), (1040, 142011), (1116, 132340), (1170, 126232), (1209, 122160), (1240, 119106), (1395, 105872), (1488, 99255), (1527, 96720), (1560, 94674), (1612, 91620), (1860, 79404), (1872, 78895), (2015, 73296), (2036, 72540), (2232, 66170), (2340, 63116), (2418, 61080), (2480, 59553), (2545, 58032), (2790, 52936), (3054, 48360), (3120, 47337), (3224, 45810), (3627, 40720), (3720, 39702), (4030, 36648), (4072, 36270), (4464, 33085), (4581, 32240), (4680, 31558), (4836, 30540), (5090, 29016), (5580, 26468), (6045, 24432), (6108, 24180), (6448, 22905), (6617, 22320), (7254, 20360), (7440, 19851), (7635, 19344), (8060, 18324), (8144, 18135), (9162, 16120), (9360, 15779), (9672, 15270), (10180, 14508), (11160, 13234), (12090, 12216)]