280093320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 992038320

約数和(自身を除く): 711945000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 97, 104, 117, 120, 130, 156, 180, 194, 195, 234, 260, 291, 312, 360, 388, 390, 468, 485, 520, 582, 585, 617, 776, 780, 873, 936, 970, 1164, 1170, 1234, 1261, 1455, 1560, 1746, 1851, 1940, 2328, 2340, 2468, 2522, 2910, 3085, 3492, 3702, 3783, 3880, 4365, 4680, 4936, 5044, 5553, 5820, 6170, 6305, 6984, 7404, 7566, 8021, 8730, 9255, 10088, 11106, 11349, 11640, 12340, 12610, 14808, 15132, 16042, 17460, 18510, 18915, 22212, 22698, 24063, 24680, 25220, 27765, 30264, 32084, 34920, 37020, 37830, 40105, 44424, 45396, 48126, 50440, 55530, 56745, 59849, 64168, 72189, 74040, 75660, 80210, 90792, 96252, 111060, 113490, 119698, 120315, 144378, 151320, 160420, 179547, 192504, 222120, 226980, 239396, 240630, 288756, 299245, 320840, 359094, 360945, 453960, 478792, 481260, 538641, 577512, 598490, 718188, 721890, 778037, 897735, 962520, 1077282, 1196980, 1436376, 1443780, 1556074, 1795470, 2154564, 2334111, 2393960, 2693205, 2887560, 3112148, 3590940, 3890185, 4309128, 4668222, 5386410, 6224296, 7002333, 7181880, 7780370, 9336444, 10772820, 11670555, 14004666, 15560740, 18672888, 21545640, 23341110, 28009332, 31121480, 35011665, 46682220, 56018664, 70023330, 93364440, 140046660, 280093320]

約数ペア:

[(1, 280093320), (2, 140046660), (3, 93364440), (4, 70023330), (5, 56018664), (6, 46682220), (8, 35011665), (9, 31121480), (10, 28009332), (12, 23341110), (13, 21545640), (15, 18672888), (18, 15560740), (20, 14004666), (24, 11670555), (26, 10772820), (30, 9336444), (36, 7780370), (39, 7181880), (40, 7002333), (45, 6224296), (52, 5386410), (60, 4668222), (65, 4309128), (72, 3890185), (78, 3590940), (90, 3112148), (97, 2887560), (104, 2693205), (117, 2393960), (120, 2334111), (130, 2154564), (156, 1795470), (180, 1556074), (194, 1443780), (195, 1436376), (234, 1196980), (260, 1077282), (291, 962520), (312, 897735), (360, 778037), (388, 721890), (390, 718188), (468, 598490), (485, 577512), (520, 538641), (582, 481260), (585, 478792), (617, 453960), (776, 360945), (780, 359094), (873, 320840), (936, 299245), (970, 288756), (1164, 240630), (1170, 239396), (1234, 226980), (1261, 222120), (1455, 192504), (1560, 179547), (1746, 160420), (1851, 151320), (1940, 144378), (2328, 120315), (2340, 119698), (2468, 113490), (2522, 111060), (2910, 96252), (3085, 90792), (3492, 80210), (3702, 75660), (3783, 74040), (3880, 72189), (4365, 64168), (4680, 59849), (4936, 56745), (5044, 55530), (5553, 50440), (5820, 48126), (6170, 45396), (6305, 44424), (6984, 40105), (7404, 37830), (7566, 37020), (8021, 34920), (8730, 32084), (9255, 30264), (10088, 27765), (11106, 25220), (11349, 24680), (11640, 24063), (12340, 22698), (12610, 22212), (14808, 18915), (15132, 18510), (16042, 17460)]