245461320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17516

約数の個数: 128

約数和(自身を含む): 881193600

約数和(自身を除く): 635732280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 17483, 34966, 52449, 69932, 87415, 104898, 139864, 157347, 174830, 209796, 227279, 262245, 314694, 349660, 419592, 454558, 472041, 524490, 629388, 681837, 699320, 786735, 909116, 944082, 1048980, 1136395, 1258776, 1363674, 1573470, 1818232, 1888164, 2045511, 2097960, 2272790, 2360205, 2727348, 3146940, 3409185, 3776328, 4091022, 4545580, 4720410, 5454696, 6136533, 6293880, 6818370, 8182044, 9091160, 9440820, 10227555, 12273066, 13636740, 16364088, 18881640, 20455110, 24546132, 27273480, 30682665, 40910220, 49092264, 61365330, 81820440, 122730660, 245461320]

約数ペア:

[(1, 245461320), (2, 122730660), (3, 81820440), (4, 61365330), (5, 49092264), (6, 40910220), (8, 30682665), (9, 27273480), (10, 24546132), (12, 20455110), (13, 18881640), (15, 16364088), (18, 13636740), (20, 12273066), (24, 10227555), (26, 9440820), (27, 9091160), (30, 8182044), (36, 6818370), (39, 6293880), (40, 6136533), (45, 5454696), (52, 4720410), (54, 4545580), (60, 4091022), (65, 3776328), (72, 3409185), (78, 3146940), (90, 2727348), (104, 2360205), (108, 2272790), (117, 2097960), (120, 2045511), (130, 1888164), (135, 1818232), (156, 1573470), (180, 1363674), (195, 1258776), (216, 1136395), (234, 1048980), (260, 944082), (270, 909116), (312, 786735), (351, 699320), (360, 681837), (390, 629388), (468, 524490), (520, 472041), (540, 454558), (585, 419592), (702, 349660), (780, 314694), (936, 262245), (1080, 227279), (1170, 209796), (1404, 174830), (1560, 157347), (1755, 139864), (2340, 104898), (2808, 87415), (3510, 69932), (4680, 52449), (7020, 34966), (14040, 17483)]