520754040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 1785326400

約数和(自身を除く): 1264572360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 109, 115, 120, 138, 180, 184, 207, 218, 230, 276, 327, 345, 360, 414, 436, 460, 545, 552, 577, 654, 690, 828, 872, 920, 981, 1035, 1090, 1154, 1308, 1380, 1635, 1656, 1731, 1962, 2070, 2180, 2308, 2507, 2616, 2760, 2885, 3270, 3462, 3924, 4140, 4360, 4616, 4905, 5014, 5193, 5770, 6540, 6924, 7521, 7848, 8280, 8655, 9810, 10028, 10386, 11540, 12535, 13080, 13271, 13848, 15042, 17310, 19620, 20056, 20772, 22563, 23080, 25070, 25965, 26542, 30084, 34620, 37605, 39240, 39813, 41544, 45126, 50140, 51930, 53084, 60168, 62893, 66355, 69240, 75210, 79626, 90252, 100280, 103860, 106168, 112815, 119439, 125786, 132710, 150420, 159252, 180504, 188679, 199065, 207720, 225630, 238878, 251572, 265420, 300840, 314465, 318504, 377358, 398130, 451260, 477756, 503144, 530840, 566037, 597195, 628930, 754716, 796260, 902520, 943395, 955512, 1132074, 1194390, 1257860, 1446539, 1509432, 1592520, 1886790, 2264148, 2388780, 2515720, 2830185, 2893078, 3773580, 4339617, 4528296, 4777560, 5660370, 5786156, 7232695, 7547160, 8679234, 11320740, 11572312, 13018851, 14465390, 17358468, 21698085, 22641480, 26037702, 28930780, 34716936, 43396170, 52075404, 57861560, 65094255, 86792340, 104150808, 130188510, 173584680, 260377020, 520754040]

約数ペア:

[(1, 520754040), (2, 260377020), (3, 173584680), (4, 130188510), (5, 104150808), (6, 86792340), (8, 65094255), (9, 57861560), (10, 52075404), (12, 43396170), (15, 34716936), (18, 28930780), (20, 26037702), (23, 22641480), (24, 21698085), (30, 17358468), (36, 14465390), (40, 13018851), (45, 11572312), (46, 11320740), (60, 8679234), (69, 7547160), (72, 7232695), (90, 5786156), (92, 5660370), (109, 4777560), (115, 4528296), (120, 4339617), (138, 3773580), (180, 2893078), (184, 2830185), (207, 2515720), (218, 2388780), (230, 2264148), (276, 1886790), (327, 1592520), (345, 1509432), (360, 1446539), (414, 1257860), (436, 1194390), (460, 1132074), (545, 955512), (552, 943395), (577, 902520), (654, 796260), (690, 754716), (828, 628930), (872, 597195), (920, 566037), (981, 530840), (1035, 503144), (1090, 477756), (1154, 451260), (1308, 398130), (1380, 377358), (1635, 318504), (1656, 314465), (1731, 300840), (1962, 265420), (2070, 251572), (2180, 238878), (2308, 225630), (2507, 207720), (2616, 199065), (2760, 188679), (2885, 180504), (3270, 159252), (3462, 150420), (3924, 132710), (4140, 125786), (4360, 119439), (4616, 112815), (4905, 106168), (5014, 103860), (5193, 100280), (5770, 90252), (6540, 79626), (6924, 75210), (7521, 69240), (7848, 66355), (8280, 62893), (8655, 60168), (9810, 53084), (10028, 51930), (10386, 50140), (11540, 45126), (12535, 41544), (13080, 39813), (13271, 39240), (13848, 37605), (15042, 34620), (17310, 30084), (19620, 26542), (20056, 25965), (20772, 25070), (22563, 23080)]