249852960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3541}}^1$

素因数の和:3576

約数の個数: 216

約数和(自身を含む): 992107116

約数和(自身を除く): 742254156

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3541, 3920, 4410, 4704, 5040, 5880, 7056, 7082, 7840, 8820, 10080, 10623, 11760, 14112, 14164, 17640, 17705, 21246, 23520, 24787, 28328, 31869, 35280, 35410, 42492, 49574, 53115, 56656, 63738, 70560, 70820, 74361, 84984, 99148, 106230, 113312, 123935, 127476, 141640, 148722, 159345, 169968, 173509, 198296, 212460, 223083, 247870, 254952, 283280, 297444, 318690, 339936, 347018, 371805, 396592, 424920, 446166, 495740, 509904, 520527, 566560, 594888, 637380, 694036, 743610, 793184, 849840, 867545, 892332, 991480, 1019808, 1041054, 1115415, 1189776, 1274760, 1388072, 1487220, 1561581, 1699680, 1735090, 1784664, 1982960, 2082108, 2230830, 2379552, 2549520, 2602635, 2776144, 2974440, 3123162, 3470180, 3569328, 3965920, 4164216, 4461660, 5099040, 5205270, 5552288, 5948880, 6246324, 6940360, 7138656, 7807905, 8328432, 8923320, 10410540, 11897760, 12492648, 13880720, 15615810, 16656864, 17846640, 20821080, 24985296, 27761440, 31231620, 35693280, 41642160, 49970592, 62463240, 83284320, 124926480, 249852960]

約数ペア:

[(1, 249852960), (2, 124926480), (3, 83284320), (4, 62463240), (5, 49970592), (6, 41642160), (7, 35693280), (8, 31231620), (9, 27761440), (10, 24985296), (12, 20821080), (14, 17846640), (15, 16656864), (16, 15615810), (18, 13880720), (20, 12492648), (21, 11897760), (24, 10410540), (28, 8923320), (30, 8328432), (32, 7807905), (35, 7138656), (36, 6940360), (40, 6246324), (42, 5948880), (45, 5552288), (48, 5205270), (49, 5099040), (56, 4461660), (60, 4164216), (63, 3965920), (70, 3569328), (72, 3470180), (80, 3123162), (84, 2974440), (90, 2776144), (96, 2602635), (98, 2549520), (105, 2379552), (112, 2230830), (120, 2082108), (126, 1982960), (140, 1784664), (144, 1735090), (147, 1699680), (160, 1561581), (168, 1487220), (180, 1388072), (196, 1274760), (210, 1189776), (224, 1115415), (240, 1041054), (245, 1019808), (252, 991480), (280, 892332), (288, 867545), (294, 849840), (315, 793184), (336, 743610), (360, 694036), (392, 637380), (420, 594888), (441, 566560), (480, 520527), (490, 509904), (504, 495740), (560, 446166), (588, 424920), (630, 396592), (672, 371805), (720, 347018), (735, 339936), (784, 318690), (840, 297444), (882, 283280), (980, 254952), (1008, 247870), (1120, 223083), (1176, 212460), (1260, 198296), (1440, 173509), (1470, 169968), (1568, 159345), (1680, 148722), (1764, 141640), (1960, 127476), (2016, 123935), (2205, 113312), (2352, 106230), (2520, 99148), (2940, 84984), (3360, 74361), (3528, 70820), (3541, 70560), (3920, 63738), (4410, 56656), (4704, 53115), (5040, 49574), (5880, 42492), (7056, 35410), (7082, 35280), (7840, 31869), (8820, 28328), (10080, 24787), (10623, 23520), (11760, 21246), (14112, 17705), (14164, 17640)]