79489800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 297897600

約数和(自身を除く): 218407800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 43, 45, 50, 52, 60, 65, 72, 75, 78, 79, 86, 90, 100, 104, 117, 120, 129, 130, 150, 156, 158, 172, 180, 195, 200, 215, 225, 234, 237, 258, 260, 300, 312, 316, 325, 344, 360, 387, 390, 395, 430, 450, 468, 474, 516, 520, 559, 585, 600, 632, 645, 650, 711, 774, 780, 790, 860, 900, 936, 948, 975, 1027, 1032, 1075, 1118, 1170, 1185, 1290, 1300, 1422, 1548, 1560, 1580, 1677, 1720, 1800, 1896, 1935, 1950, 1975, 2054, 2150, 2236, 2340, 2370, 2580, 2600, 2795, 2844, 2925, 3081, 3096, 3160, 3225, 3354, 3397, 3555, 3870, 3900, 3950, 4108, 4300, 4472, 4680, 4740, 5031, 5135, 5160, 5590, 5688, 5850, 5925, 6162, 6450, 6708, 6794, 7110, 7740, 7800, 7900, 8216, 8385, 8600, 9243, 9480, 9675, 10062, 10191, 10270, 11180, 11700, 11850, 12324, 12900, 13416, 13588, 13975, 14220, 15405, 15480, 15800, 16770, 16985, 17775, 18486, 19350, 20124, 20382, 20540, 22360, 23400, 23700, 24648, 25155, 25675, 25800, 27176, 27950, 28440, 30573, 30810, 33540, 33970, 35550, 36972, 38700, 40248, 40764, 41080, 41925, 44161, 46215, 47400, 50310, 50955, 51350, 55900, 61146, 61620, 67080, 67940, 71100, 73944, 77025, 77400, 81528, 83850, 84925, 88322, 92430, 100620, 101910, 102700, 111800, 122292, 123240, 125775, 132483, 135880, 142200, 152865, 154050, 167700, 169850, 176644, 184860, 201240, 203820, 205400, 220805, 231075, 244584, 251550, 254775, 264966, 305730, 308100, 335400, 339700, 353288, 369720, 397449, 407640, 441610, 462150, 503100, 509550, 529932, 611460, 616200, 662415, 679400, 764325, 794898, 883220, 924300, 1006200, 1019100, 1059864, 1104025, 1222920, 1324830, 1528650, 1589796, 1766440, 1848600, 1987245, 2038200, 2208050, 2649660, 3057300, 3179592, 3312075, 3974490, 4416100, 5299320, 6114600, 6624150, 7948980, 8832200, 9936225, 13248300, 15897960, 19872450, 26496600, 39744900, 79489800]

約数ペア:

[(1, 79489800), (2, 39744900), (3, 26496600), (4, 19872450), (5, 15897960), (6, 13248300), (8, 9936225), (9, 8832200), (10, 7948980), (12, 6624150), (13, 6114600), (15, 5299320), (18, 4416100), (20, 3974490), (24, 3312075), (25, 3179592), (26, 3057300), (30, 2649660), (36, 2208050), (39, 2038200), (40, 1987245), (43, 1848600), (45, 1766440), (50, 1589796), (52, 1528650), (60, 1324830), (65, 1222920), (72, 1104025), (75, 1059864), (78, 1019100), (79, 1006200), (86, 924300), (90, 883220), (100, 794898), (104, 764325), (117, 679400), (120, 662415), (129, 616200), (130, 611460), (150, 529932), (156, 509550), (158, 503100), (172, 462150), (180, 441610), (195, 407640), (200, 397449), (215, 369720), (225, 353288), (234, 339700), (237, 335400), (258, 308100), (260, 305730), (300, 264966), (312, 254775), (316, 251550), (325, 244584), (344, 231075), (360, 220805), (387, 205400), (390, 203820), (395, 201240), (430, 184860), (450, 176644), (468, 169850), (474, 167700), (516, 154050), (520, 152865), (559, 142200), (585, 135880), (600, 132483), (632, 125775), (645, 123240), (650, 122292), (711, 111800), (774, 102700), (780, 101910), (790, 100620), (860, 92430), (900, 88322), (936, 84925), (948, 83850), (975, 81528), (1027, 77400), (1032, 77025), (1075, 73944), (1118, 71100), (1170, 67940), (1185, 67080), (1290, 61620), (1300, 61146), (1422, 55900), (1548, 51350), (1560, 50955), (1580, 50310), (1677, 47400), (1720, 46215), (1800, 44161), (1896, 41925), (1935, 41080), (1950, 40764), (1975, 40248), (2054, 38700), (2150, 36972), (2236, 35550), (2340, 33970), (2370, 33540), (2580, 30810), (2600, 30573), (2795, 28440), (2844, 27950), (2925, 27176), (3081, 25800), (3096, 25675), (3160, 25155), (3225, 24648), (3354, 23700), (3397, 23400), (3555, 22360), (3870, 20540), (3900, 20382), (3950, 20124), (4108, 19350), (4300, 18486), (4472, 17775), (4680, 16985), (4740, 16770), (5031, 15800), (5135, 15480), (5160, 15405), (5590, 14220), (5688, 13975), (5850, 13588), (5925, 13416), (6162, 12900), (6450, 12324), (6708, 11850), (6794, 11700), (7110, 11180), (7740, 10270), (7800, 10191), (7900, 10062), (8216, 9675), (8385, 9480), (8600, 9243)]