142558920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 551232000

約数和(自身を除く): 408673080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 109, 120, 126, 135, 140, 168, 173, 180, 189, 210, 216, 218, 252, 270, 280, 315, 327, 346, 360, 378, 420, 436, 504, 519, 540, 545, 630, 654, 692, 756, 763, 840, 865, 872, 945, 981, 1038, 1080, 1090, 1211, 1260, 1308, 1384, 1512, 1526, 1557, 1635, 1730, 1890, 1962, 2076, 2180, 2289, 2422, 2520, 2595, 2616, 2943, 3052, 3114, 3270, 3460, 3633, 3780, 3815, 3924, 4152, 4360, 4578, 4671, 4844, 4905, 5190, 5886, 6055, 6104, 6228, 6540, 6867, 6920, 7266, 7560, 7630, 7785, 7848, 9156, 9342, 9688, 9810, 10380, 10899, 11445, 11772, 12110, 12456, 13080, 13734, 14532, 14715, 15260, 15570, 18165, 18312, 18684, 18857, 19620, 20601, 20760, 21798, 22890, 23355, 23544, 24220, 27468, 29064, 29430, 30520, 31140, 32697, 34335, 36330, 37368, 37714, 39240, 41202, 43596, 45780, 46710, 48440, 54495, 54936, 56571, 58860, 62280, 65394, 68670, 72660, 75428, 82404, 87192, 91560, 93420, 94285, 103005, 108990, 113142, 117720, 130788, 131999, 137340, 145320, 150856, 163485, 164808, 169713, 186840, 188570, 206010, 217980, 226284, 261576, 263998, 274680, 282855, 326970, 339426, 377140, 395997, 412020, 435960, 452568, 509139, 527996, 565710, 653940, 659995, 678852, 754280, 791994, 824040, 848565, 1018278, 1055992, 1131420, 1187991, 1307880, 1319990, 1357704, 1583988, 1697130, 1979985, 2036556, 2262840, 2375982, 2545695, 2639980, 3167976, 3394260, 3563973, 3959970, 4073112, 4751964, 5091390, 5279960, 5939955, 6788520, 7127946, 7919940, 9503928, 10182780, 11879910, 14255892, 15839880, 17819865, 20365560, 23759820, 28511784, 35639730, 47519640, 71279460, 142558920]

約数ペア:

[(1, 142558920), (2, 71279460), (3, 47519640), (4, 35639730), (5, 28511784), (6, 23759820), (7, 20365560), (8, 17819865), (9, 15839880), (10, 14255892), (12, 11879910), (14, 10182780), (15, 9503928), (18, 7919940), (20, 7127946), (21, 6788520), (24, 5939955), (27, 5279960), (28, 5091390), (30, 4751964), (35, 4073112), (36, 3959970), (40, 3563973), (42, 3394260), (45, 3167976), (54, 2639980), (56, 2545695), (60, 2375982), (63, 2262840), (70, 2036556), (72, 1979985), (84, 1697130), (90, 1583988), (105, 1357704), (108, 1319990), (109, 1307880), (120, 1187991), (126, 1131420), (135, 1055992), (140, 1018278), (168, 848565), (173, 824040), (180, 791994), (189, 754280), (210, 678852), (216, 659995), (218, 653940), (252, 565710), (270, 527996), (280, 509139), (315, 452568), (327, 435960), (346, 412020), (360, 395997), (378, 377140), (420, 339426), (436, 326970), (504, 282855), (519, 274680), (540, 263998), (545, 261576), (630, 226284), (654, 217980), (692, 206010), (756, 188570), (763, 186840), (840, 169713), (865, 164808), (872, 163485), (945, 150856), (981, 145320), (1038, 137340), (1080, 131999), (1090, 130788), (1211, 117720), (1260, 113142), (1308, 108990), (1384, 103005), (1512, 94285), (1526, 93420), (1557, 91560), (1635, 87192), (1730, 82404), (1890, 75428), (1962, 72660), (2076, 68670), (2180, 65394), (2289, 62280), (2422, 58860), (2520, 56571), (2595, 54936), (2616, 54495), (2943, 48440), (3052, 46710), (3114, 45780), (3270, 43596), (3460, 41202), (3633, 39240), (3780, 37714), (3815, 37368), (3924, 36330), (4152, 34335), (4360, 32697), (4578, 31140), (4671, 30520), (4844, 29430), (4905, 29064), (5190, 27468), (5886, 24220), (6055, 23544), (6104, 23355), (6228, 22890), (6540, 21798), (6867, 20760), (6920, 20601), (7266, 19620), (7560, 18857), (7630, 18684), (7785, 18312), (7848, 18165), (9156, 15570), (9342, 15260), (9688, 14715), (9810, 14532), (10380, 13734), (10899, 13080), (11445, 12456), (11772, 12110)]