73845720

素因数分解:

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

素因数の和:570

約数の個数: 192

約数和(自身を含む): 267321600

約数和(自身を除く): 193475880

約数列:

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

約数ペア:

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