172667160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 615600000

約数和(自身を除く): 442932840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 37, 40, 45, 54, 58, 60, 72, 74, 87, 90, 108, 111, 116, 120, 135, 145, 148, 149, 174, 180, 185, 216, 222, 232, 261, 270, 290, 296, 298, 333, 348, 360, 370, 435, 444, 447, 522, 540, 555, 580, 596, 666, 696, 740, 745, 783, 870, 888, 894, 999, 1044, 1073, 1080, 1110, 1160, 1192, 1305, 1332, 1341, 1480, 1490, 1566, 1665, 1740, 1788, 1998, 2088, 2146, 2220, 2235, 2610, 2664, 2682, 2980, 3132, 3219, 3330, 3480, 3576, 3915, 3996, 4023, 4292, 4321, 4440, 4470, 4995, 5220, 5364, 5365, 5513, 5960, 6264, 6438, 6660, 6705, 7830, 7992, 8046, 8584, 8642, 8940, 9657, 9990, 10440, 10728, 10730, 11026, 12876, 12963, 13320, 13410, 15660, 16092, 16095, 16539, 17284, 17880, 19314, 19980, 20115, 21460, 21605, 22052, 25752, 25926, 26820, 27565, 28971, 31320, 32184, 32190, 33078, 34568, 38628, 38889, 39960, 40230, 42920, 43210, 44104, 48285, 49617, 51852, 53640, 55130, 57942, 64380, 64815, 66156, 77256, 77778, 80460, 82695, 86420, 96570, 99234, 103704, 110260, 115884, 116667, 128760, 129630, 132312, 144855, 148851, 155556, 159877, 160920, 165390, 172840, 193140, 194445, 198468, 220520, 231768, 233334, 248085, 259260, 289710, 297702, 311112, 319754, 330780, 386280, 388890, 396936, 466668, 479631, 496170, 518520, 579420, 583335, 595404, 639508, 661560, 744255, 777780, 799385, 933336, 959262, 992340, 1158840, 1166670, 1190808, 1279016, 1438893, 1488510, 1555560, 1598770, 1918524, 1984680, 2333340, 2398155, 2877786, 2977020, 3197540, 3837048, 4316679, 4666680, 4796310, 5755572, 5954040, 6395080, 7194465, 8633358, 9592620, 11511144, 14388930, 17266716, 19185240, 21583395, 28777860, 34533432, 43166790, 57555720, 86333580, 172667160]

約数ペア:

[(1, 172667160), (2, 86333580), (3, 57555720), (4, 43166790), (5, 34533432), (6, 28777860), (8, 21583395), (9, 19185240), (10, 17266716), (12, 14388930), (15, 11511144), (18, 9592620), (20, 8633358), (24, 7194465), (27, 6395080), (29, 5954040), (30, 5755572), (36, 4796310), (37, 4666680), (40, 4316679), (45, 3837048), (54, 3197540), (58, 2977020), (60, 2877786), (72, 2398155), (74, 2333340), (87, 1984680), (90, 1918524), (108, 1598770), (111, 1555560), (116, 1488510), (120, 1438893), (135, 1279016), (145, 1190808), (148, 1166670), (149, 1158840), (174, 992340), (180, 959262), (185, 933336), (216, 799385), (222, 777780), (232, 744255), (261, 661560), (270, 639508), (290, 595404), (296, 583335), (298, 579420), (333, 518520), (348, 496170), (360, 479631), (370, 466668), (435, 396936), (444, 388890), (447, 386280), (522, 330780), (540, 319754), (555, 311112), (580, 297702), (596, 289710), (666, 259260), (696, 248085), (740, 233334), (745, 231768), (783, 220520), (870, 198468), (888, 194445), (894, 193140), (999, 172840), (1044, 165390), (1073, 160920), (1080, 159877), (1110, 155556), (1160, 148851), (1192, 144855), (1305, 132312), (1332, 129630), (1341, 128760), (1480, 116667), (1490, 115884), (1566, 110260), (1665, 103704), (1740, 99234), (1788, 96570), (1998, 86420), (2088, 82695), (2146, 80460), (2220, 77778), (2235, 77256), (2610, 66156), (2664, 64815), (2682, 64380), (2980, 57942), (3132, 55130), (3219, 53640), (3330, 51852), (3480, 49617), (3576, 48285), (3915, 44104), (3996, 43210), (4023, 42920), (4292, 40230), (4321, 39960), (4440, 38889), (4470, 38628), (4995, 34568), (5220, 33078), (5364, 32190), (5365, 32184), (5513, 31320), (5960, 28971), (6264, 27565), (6438, 26820), (6660, 25926), (6705, 25752), (7830, 22052), (7992, 21605), (8046, 21460), (8584, 20115), (8642, 19980), (8940, 19314), (9657, 17880), (9990, 17284), (10440, 16539), (10728, 16095), (10730, 16092), (11026, 15660), (12876, 13410), (12963, 13320)]