207649440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 738097920

約数和(自身を除く): 530448480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 677, 710, 720, 852, 864, 1065, 1080, 1136, 1278, 1354, 1420, 1440, 1704, 1917, 2031, 2130, 2160, 2272, 2556, 2708, 2840, 3195, 3385, 3408, 3834, 4062, 4260, 4320, 5112, 5416, 5680, 6093, 6390, 6770, 6816, 7668, 8124, 8520, 9585, 10155, 10224, 10832, 11360, 12186, 12780, 13540, 15336, 16248, 17040, 18279, 19170, 20310, 20448, 21664, 24372, 25560, 27080, 30465, 30672, 32496, 34080, 36558, 38340, 40620, 48067, 48744, 51120, 54160, 60930, 61344, 64992, 73116, 76680, 81240, 91395, 96134, 97488, 102240, 108320, 121860, 144201, 146232, 153360, 162480, 182790, 192268, 194976, 240335, 243720, 288402, 292464, 306720, 324960, 365580, 384536, 432603, 480670, 487440, 576804, 584928, 721005, 731160, 769072, 865206, 961340, 974880, 1153608, 1297809, 1442010, 1462320, 1538144, 1730412, 1922680, 2163015, 2307216, 2595618, 2884020, 2924640, 3460824, 3845360, 4326030, 4614432, 5191236, 5768040, 6489045, 6921648, 7690720, 8652060, 10382472, 11536080, 12978090, 13843296, 17304120, 20764944, 23072160, 25956180, 34608240, 41529888, 51912360, 69216480, 103824720, 207649440]

約数ペア:

[(1, 207649440), (2, 103824720), (3, 69216480), (4, 51912360), (5, 41529888), (6, 34608240), (8, 25956180), (9, 23072160), (10, 20764944), (12, 17304120), (15, 13843296), (16, 12978090), (18, 11536080), (20, 10382472), (24, 8652060), (27, 7690720), (30, 6921648), (32, 6489045), (36, 5768040), (40, 5191236), (45, 4614432), (48, 4326030), (54, 3845360), (60, 3460824), (71, 2924640), (72, 2884020), (80, 2595618), (90, 2307216), (96, 2163015), (108, 1922680), (120, 1730412), (135, 1538144), (142, 1462320), (144, 1442010), (160, 1297809), (180, 1153608), (213, 974880), (216, 961340), (240, 865206), (270, 769072), (284, 731160), (288, 721005), (355, 584928), (360, 576804), (426, 487440), (432, 480670), (480, 432603), (540, 384536), (568, 365580), (639, 324960), (677, 306720), (710, 292464), (720, 288402), (852, 243720), (864, 240335), (1065, 194976), (1080, 192268), (1136, 182790), (1278, 162480), (1354, 153360), (1420, 146232), (1440, 144201), (1704, 121860), (1917, 108320), (2031, 102240), (2130, 97488), (2160, 96134), (2272, 91395), (2556, 81240), (2708, 76680), (2840, 73116), (3195, 64992), (3385, 61344), (3408, 60930), (3834, 54160), (4062, 51120), (4260, 48744), (4320, 48067), (5112, 40620), (5416, 38340), (5680, 36558), (6093, 34080), (6390, 32496), (6770, 30672), (6816, 30465), (7668, 27080), (8124, 25560), (8520, 24372), (9585, 21664), (10155, 20448), (10224, 20310), (10832, 19170), (11360, 18279), (12186, 17040), (12780, 16248), (13540, 15336)]