172005960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 466662840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 276, 280, 290, 307, 322, 345, 348, 406, 420, 435, 460, 483, 552, 580, 609, 614, 644, 667, 690, 696, 805, 812, 840, 870, 920, 921, 966, 1015, 1160, 1218, 1228, 1288, 1334, 1380, 1535, 1610, 1624, 1740, 1842, 1932, 2001, 2030, 2149, 2415, 2436, 2456, 2668, 2760, 3045, 3070, 3220, 3335, 3480, 3684, 3864, 4002, 4060, 4298, 4605, 4669, 4830, 4872, 5336, 6090, 6140, 6440, 6447, 6670, 7061, 7368, 8004, 8120, 8596, 8903, 9210, 9338, 9660, 10005, 10745, 12180, 12280, 12894, 13340, 14007, 14122, 16008, 17192, 17806, 18420, 18676, 19320, 20010, 21183, 21490, 23345, 24360, 25788, 26680, 26709, 28014, 28244, 32235, 35305, 35612, 36840, 37352, 40020, 42366, 42980, 44515, 46690, 49427, 51576, 53418, 56028, 56488, 62321, 64470, 70035, 70610, 71224, 80040, 84732, 85960, 89030, 93380, 98854, 105915, 106836, 112056, 124642, 128940, 133545, 140070, 141220, 148281, 169464, 178060, 186760, 186963, 197708, 204769, 211830, 213672, 247135, 249284, 257880, 267090, 280140, 282440, 296562, 311605, 356120, 373926, 395416, 409538, 423660, 494270, 498568, 534180, 560280, 593124, 614307, 623210, 741405, 747852, 819076, 847320, 934815, 988540, 1023845, 1068360, 1186248, 1228614, 1246420, 1433383, 1482810, 1495704, 1638152, 1869630, 1977080, 2047690, 2457228, 2492840, 2866766, 2965620, 3071535, 3739260, 4095380, 4300149, 4914456, 5733532, 5931240, 6143070, 7166915, 7478520, 8190760, 8600298, 11467064, 12286140, 14333830, 17200596, 21500745, 24572280, 28667660, 34401192, 43001490, 57335320, 86002980, 172005960]

約数ペア:

[(1, 172005960), (2, 86002980), (3, 57335320), (4, 43001490), (5, 34401192), (6, 28667660), (7, 24572280), (8, 21500745), (10, 17200596), (12, 14333830), (14, 12286140), (15, 11467064), (20, 8600298), (21, 8190760), (23, 7478520), (24, 7166915), (28, 6143070), (29, 5931240), (30, 5733532), (35, 4914456), (40, 4300149), (42, 4095380), (46, 3739260), (56, 3071535), (58, 2965620), (60, 2866766), (69, 2492840), (70, 2457228), (84, 2047690), (87, 1977080), (92, 1869630), (105, 1638152), (115, 1495704), (116, 1482810), (120, 1433383), (138, 1246420), (140, 1228614), (145, 1186248), (161, 1068360), (168, 1023845), (174, 988540), (184, 934815), (203, 847320), (210, 819076), (230, 747852), (232, 741405), (276, 623210), (280, 614307), (290, 593124), (307, 560280), (322, 534180), (345, 498568), (348, 494270), (406, 423660), (420, 409538), (435, 395416), (460, 373926), (483, 356120), (552, 311605), (580, 296562), (609, 282440), (614, 280140), (644, 267090), (667, 257880), (690, 249284), (696, 247135), (805, 213672), (812, 211830), (840, 204769), (870, 197708), (920, 186963), (921, 186760), (966, 178060), (1015, 169464), (1160, 148281), (1218, 141220), (1228, 140070), (1288, 133545), (1334, 128940), (1380, 124642), (1535, 112056), (1610, 106836), (1624, 105915), (1740, 98854), (1842, 93380), (1932, 89030), (2001, 85960), (2030, 84732), (2149, 80040), (2415, 71224), (2436, 70610), (2456, 70035), (2668, 64470), (2760, 62321), (3045, 56488), (3070, 56028), (3220, 53418), (3335, 51576), (3480, 49427), (3684, 46690), (3864, 44515), (4002, 42980), (4060, 42366), (4298, 40020), (4605, 37352), (4669, 36840), (4830, 35612), (4872, 35305), (5336, 32235), (6090, 28244), (6140, 28014), (6440, 26709), (6447, 26680), (6670, 25788), (7061, 24360), (7368, 23345), (8004, 21490), (8120, 21183), (8596, 20010), (8903, 19320), (9210, 18676), (9338, 18420), (9660, 17806), (10005, 17192), (10745, 16008), (12180, 14122), (12280, 14007), (12894, 13340)]