16483320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 63498240

約数和(自身を除く): 47014920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 211, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 422, 434, 465, 504, 558, 620, 630, 633, 651, 744, 840, 844, 868, 930, 1055, 1085, 1116, 1240, 1260, 1266, 1302, 1395, 1477, 1688, 1736, 1860, 1899, 1953, 2110, 2170, 2232, 2520, 2532, 2604, 2790, 2954, 3165, 3255, 3720, 3798, 3906, 4220, 4340, 4431, 5064, 5208, 5580, 5908, 6330, 6510, 6541, 7385, 7596, 7812, 8440, 8680, 8862, 9495, 9765, 11160, 11816, 12660, 13020, 13082, 13293, 14770, 15192, 15624, 17724, 18990, 19530, 19623, 22155, 25320, 26040, 26164, 26586, 29540, 32705, 35448, 37980, 39060, 39246, 44310, 45787, 52328, 53172, 58869, 59080, 65410, 66465, 75960, 78120, 78492, 88620, 91574, 98115, 106344, 117738, 130820, 132930, 137361, 156984, 177240, 183148, 196230, 228935, 235476, 261640, 265860, 274722, 294345, 366296, 392460, 412083, 457870, 470952, 531720, 549444, 588690, 686805, 784920, 824166, 915740, 1098888, 1177380, 1373610, 1648332, 1831480, 2060415, 2354760, 2747220, 3296664, 4120830, 5494440, 8241660, 16483320]

約数ペア:

[(1, 16483320), (2, 8241660), (3, 5494440), (4, 4120830), (5, 3296664), (6, 2747220), (7, 2354760), (8, 2060415), (9, 1831480), (10, 1648332), (12, 1373610), (14, 1177380), (15, 1098888), (18, 915740), (20, 824166), (21, 784920), (24, 686805), (28, 588690), (30, 549444), (31, 531720), (35, 470952), (36, 457870), (40, 412083), (42, 392460), (45, 366296), (56, 294345), (60, 274722), (62, 265860), (63, 261640), (70, 235476), (72, 228935), (84, 196230), (90, 183148), (93, 177240), (105, 156984), (120, 137361), (124, 132930), (126, 130820), (140, 117738), (155, 106344), (168, 98115), (180, 91574), (186, 88620), (210, 78492), (211, 78120), (217, 75960), (248, 66465), (252, 65410), (279, 59080), (280, 58869), (310, 53172), (315, 52328), (360, 45787), (372, 44310), (420, 39246), (422, 39060), (434, 37980), (465, 35448), (504, 32705), (558, 29540), (620, 26586), (630, 26164), (633, 26040), (651, 25320), (744, 22155), (840, 19623), (844, 19530), (868, 18990), (930, 17724), (1055, 15624), (1085, 15192), (1116, 14770), (1240, 13293), (1260, 13082), (1266, 13020), (1302, 12660), (1395, 11816), (1477, 11160), (1688, 9765), (1736, 9495), (1860, 8862), (1899, 8680), (1953, 8440), (2110, 7812), (2170, 7596), (2232, 7385), (2520, 6541), (2532, 6510), (2604, 6330), (2790, 5908), (2954, 5580), (3165, 5208), (3255, 5064), (3720, 4431), (3798, 4340), (3906, 4220)]