221104080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 200

約数和(自身を含む): 776457000

約数和(自身を除く): 555352920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 149, 162, 180, 216, 229, 240, 270, 298, 324, 360, 405, 432, 447, 458, 540, 596, 648, 687, 720, 745, 810, 894, 916, 1080, 1145, 1192, 1296, 1341, 1374, 1490, 1620, 1788, 1832, 2061, 2160, 2235, 2290, 2384, 2682, 2748, 2980, 3240, 3435, 3576, 3664, 4023, 4122, 4470, 4580, 5364, 5496, 5960, 6183, 6480, 6705, 6870, 7152, 8046, 8244, 8940, 9160, 10305, 10728, 10992, 11920, 12069, 12366, 13410, 13740, 16092, 16488, 17880, 18320, 18549, 20115, 20610, 21456, 24138, 24732, 26820, 27480, 30915, 32184, 32976, 34121, 35760, 37098, 40230, 41220, 48276, 49464, 53640, 54960, 60345, 61830, 64368, 68242, 74196, 80460, 82440, 92745, 96552, 98928, 102363, 107280, 120690, 123660, 136484, 148392, 160920, 164880, 170605, 185490, 193104, 204726, 241380, 247320, 272968, 296784, 307089, 321840, 341210, 370980, 409452, 482760, 494640, 511815, 545936, 614178, 682420, 741960, 818904, 921267, 965520, 1023630, 1228356, 1364840, 1483920, 1535445, 1637808, 1842534, 2047260, 2456712, 2729680, 2763801, 3070890, 3685068, 4094520, 4606335, 4913424, 5527602, 6141780, 7370136, 8189040, 9212670, 11055204, 12283560, 13819005, 14740272, 18425340, 22110408, 24567120, 27638010, 36850680, 44220816, 55276020, 73701360, 110552040, 221104080]

約数ペア:

[(1, 221104080), (2, 110552040), (3, 73701360), (4, 55276020), (5, 44220816), (6, 36850680), (8, 27638010), (9, 24567120), (10, 22110408), (12, 18425340), (15, 14740272), (16, 13819005), (18, 12283560), (20, 11055204), (24, 9212670), (27, 8189040), (30, 7370136), (36, 6141780), (40, 5527602), (45, 4913424), (48, 4606335), (54, 4094520), (60, 3685068), (72, 3070890), (80, 2763801), (81, 2729680), (90, 2456712), (108, 2047260), (120, 1842534), (135, 1637808), (144, 1535445), (149, 1483920), (162, 1364840), (180, 1228356), (216, 1023630), (229, 965520), (240, 921267), (270, 818904), (298, 741960), (324, 682420), (360, 614178), (405, 545936), (432, 511815), (447, 494640), (458, 482760), (540, 409452), (596, 370980), (648, 341210), (687, 321840), (720, 307089), (745, 296784), (810, 272968), (894, 247320), (916, 241380), (1080, 204726), (1145, 193104), (1192, 185490), (1296, 170605), (1341, 164880), (1374, 160920), (1490, 148392), (1620, 136484), (1788, 123660), (1832, 120690), (2061, 107280), (2160, 102363), (2235, 98928), (2290, 96552), (2384, 92745), (2682, 82440), (2748, 80460), (2980, 74196), (3240, 68242), (3435, 64368), (3576, 61830), (3664, 60345), (4023, 54960), (4122, 53640), (4470, 49464), (4580, 48276), (5364, 41220), (5496, 40230), (5960, 37098), (6183, 35760), (6480, 34121), (6705, 32976), (6870, 32184), (7152, 30915), (8046, 27480), (8244, 26820), (8940, 24732), (9160, 24138), (10305, 21456), (10728, 20610), (10992, 20115), (11920, 18549), (12069, 18320), (12366, 17880), (13410, 16488), (13740, 16092)]