74904840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 262828800

約数和(自身を除く): 187923960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 233, 235, 282, 285, 342, 360, 376, 380, 423, 456, 466, 470, 564, 570, 684, 699, 705, 760, 846, 855, 893, 932, 940, 1128, 1140, 1165, 1368, 1398, 1410, 1692, 1710, 1786, 1864, 1880, 2097, 2115, 2280, 2330, 2679, 2796, 2820, 3384, 3420, 3495, 3572, 4194, 4230, 4427, 4465, 4660, 5358, 5592, 5640, 6840, 6990, 7144, 8037, 8388, 8460, 8854, 8930, 9320, 10485, 10716, 10951, 13281, 13395, 13980, 16074, 16776, 16920, 17708, 17860, 20970, 21432, 21902, 22135, 26562, 26790, 27960, 32148, 32853, 35416, 35720, 39843, 40185, 41940, 43804, 44270, 53124, 53580, 54755, 64296, 65706, 66405, 79686, 80370, 83880, 87608, 88540, 98559, 106248, 107160, 109510, 131412, 132810, 159372, 160740, 164265, 177080, 197118, 199215, 208069, 219020, 262824, 265620, 318744, 321480, 328530, 394236, 398430, 416138, 438040, 492795, 531240, 624207, 657060, 788472, 796860, 832276, 985590, 1040345, 1248414, 1314120, 1593720, 1664552, 1872621, 1971180, 2080690, 2496828, 3121035, 3745242, 3942360, 4161380, 4993656, 6242070, 7490484, 8322760, 9363105, 12484140, 14980968, 18726210, 24968280, 37452420, 74904840]

約数ペア:

[(1, 74904840), (2, 37452420), (3, 24968280), (4, 18726210), (5, 14980968), (6, 12484140), (8, 9363105), (9, 8322760), (10, 7490484), (12, 6242070), (15, 4993656), (18, 4161380), (19, 3942360), (20, 3745242), (24, 3121035), (30, 2496828), (36, 2080690), (38, 1971180), (40, 1872621), (45, 1664552), (47, 1593720), (57, 1314120), (60, 1248414), (72, 1040345), (76, 985590), (90, 832276), (94, 796860), (95, 788472), (114, 657060), (120, 624207), (141, 531240), (152, 492795), (171, 438040), (180, 416138), (188, 398430), (190, 394236), (228, 328530), (233, 321480), (235, 318744), (282, 265620), (285, 262824), (342, 219020), (360, 208069), (376, 199215), (380, 197118), (423, 177080), (456, 164265), (466, 160740), (470, 159372), (564, 132810), (570, 131412), (684, 109510), (699, 107160), (705, 106248), (760, 98559), (846, 88540), (855, 87608), (893, 83880), (932, 80370), (940, 79686), (1128, 66405), (1140, 65706), (1165, 64296), (1368, 54755), (1398, 53580), (1410, 53124), (1692, 44270), (1710, 43804), (1786, 41940), (1864, 40185), (1880, 39843), (2097, 35720), (2115, 35416), (2280, 32853), (2330, 32148), (2679, 27960), (2796, 26790), (2820, 26562), (3384, 22135), (3420, 21902), (3495, 21432), (3572, 20970), (4194, 17860), (4230, 17708), (4427, 16920), (4465, 16776), (4660, 16074), (5358, 13980), (5592, 13395), (5640, 13281), (6840, 10951), (6990, 10716), (7144, 10485), (8037, 9320), (8388, 8930), (8460, 8854)]