268451280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3418

約数の個数: 160

約数和(自身を含む): 949939200

約数和(自身を除く): 681487920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3359, 3996, 4440, 4995, 5328, 6660, 6718, 7992, 8880, 9990, 10077, 13320, 13436, 15984, 16795, 19980, 20154, 26640, 26872, 30231, 33590, 39960, 40308, 50385, 53744, 60462, 67180, 79920, 80616, 90693, 100770, 120924, 124283, 134360, 151155, 161232, 181386, 201540, 241848, 248566, 268720, 302310, 362772, 372849, 403080, 453465, 483696, 497132, 604620, 621415, 725544, 745698, 806160, 906930, 994264, 1118547, 1209240, 1242830, 1451088, 1491396, 1813860, 1864245, 1988528, 2237094, 2418480, 2485660, 2982792, 3355641, 3627720, 3728490, 4474188, 4971320, 5592735, 5965584, 6711282, 7255440, 7456980, 8948376, 9942640, 11185470, 13422564, 14913960, 16778205, 17896752, 22370940, 26845128, 29827920, 33556410, 44741880, 53690256, 67112820, 89483760, 134225640, 268451280]

約数ペア:

[(1, 268451280), (2, 134225640), (3, 89483760), (4, 67112820), (5, 53690256), (6, 44741880), (8, 33556410), (9, 29827920), (10, 26845128), (12, 22370940), (15, 17896752), (16, 16778205), (18, 14913960), (20, 13422564), (24, 11185470), (27, 9942640), (30, 8948376), (36, 7456980), (37, 7255440), (40, 6711282), (45, 5965584), (48, 5592735), (54, 4971320), (60, 4474188), (72, 3728490), (74, 3627720), (80, 3355641), (90, 2982792), (108, 2485660), (111, 2418480), (120, 2237094), (135, 1988528), (144, 1864245), (148, 1813860), (180, 1491396), (185, 1451088), (216, 1242830), (222, 1209240), (240, 1118547), (270, 994264), (296, 906930), (333, 806160), (360, 745698), (370, 725544), (432, 621415), (444, 604620), (540, 497132), (555, 483696), (592, 453465), (666, 403080), (720, 372849), (740, 362772), (888, 302310), (999, 268720), (1080, 248566), (1110, 241848), (1332, 201540), (1480, 181386), (1665, 161232), (1776, 151155), (1998, 134360), (2160, 124283), (2220, 120924), (2664, 100770), (2960, 90693), (3330, 80616), (3359, 79920), (3996, 67180), (4440, 60462), (4995, 53744), (5328, 50385), (6660, 40308), (6718, 39960), (7992, 33590), (8880, 30231), (9990, 26872), (10077, 26640), (13320, 20154), (13436, 19980), (15984, 16795)]