348560280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 256

約数和(自身を含む): 1244160000

約数和(自身を除く): 895599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 72, 87, 90, 93, 108, 116, 120, 124, 135, 145, 155, 174, 180, 186, 216, 232, 248, 261, 270, 279, 290, 310, 348, 359, 360, 372, 435, 465, 522, 540, 558, 580, 620, 696, 718, 744, 783, 837, 870, 899, 930, 1044, 1077, 1080, 1116, 1160, 1240, 1305, 1395, 1436, 1566, 1674, 1740, 1795, 1798, 1860, 2088, 2154, 2232, 2610, 2697, 2790, 2872, 3132, 3231, 3348, 3480, 3590, 3596, 3720, 3915, 4185, 4308, 4495, 5220, 5385, 5394, 5580, 6264, 6462, 6696, 7180, 7192, 7830, 8091, 8370, 8616, 8990, 9693, 10411, 10440, 10770, 10788, 11129, 11160, 12924, 13485, 14360, 15660, 16155, 16182, 16740, 17980, 19386, 20822, 21540, 21576, 22258, 24273, 25848, 26970, 31233, 31320, 32310, 32364, 33387, 33480, 35960, 38772, 40455, 41644, 43080, 44516, 48465, 48546, 52055, 53940, 55645, 62466, 64620, 64728, 66774, 77544, 80910, 83288, 89032, 93699, 96930, 97092, 100161, 104110, 107880, 111290, 121365, 124932, 129240, 133548, 156165, 161820, 166935, 187398, 193860, 194184, 200322, 208220, 222580, 242730, 249864, 267096, 281097, 300483, 312330, 322741, 323640, 333870, 374796, 387720, 400644, 416440, 445160, 468495, 485460, 500805, 562194, 600966, 624660, 645482, 667740, 749592, 801288, 936990, 968223, 970920, 1001610, 1124388, 1201932, 1249320, 1290964, 1335480, 1405485, 1502415, 1613705, 1873980, 1936446, 2003220, 2248776, 2403864, 2581928, 2810970, 2904669, 3004830, 3227410, 3747960, 3872892, 4006440, 4841115, 5621940, 5809338, 6009660, 6454820, 7745784, 8714007, 9682230, 11243880, 11618676, 12019320, 12909640, 14523345, 17428014, 19364460, 23237352, 29046690, 34856028, 38728920, 43570035, 58093380, 69712056, 87140070, 116186760, 174280140, 348560280]

約数ペア:

[(1, 348560280), (2, 174280140), (3, 116186760), (4, 87140070), (5, 69712056), (6, 58093380), (8, 43570035), (9, 38728920), (10, 34856028), (12, 29046690), (15, 23237352), (18, 19364460), (20, 17428014), (24, 14523345), (27, 12909640), (29, 12019320), (30, 11618676), (31, 11243880), (36, 9682230), (40, 8714007), (45, 7745784), (54, 6454820), (58, 6009660), (60, 5809338), (62, 5621940), (72, 4841115), (87, 4006440), (90, 3872892), (93, 3747960), (108, 3227410), (116, 3004830), (120, 2904669), (124, 2810970), (135, 2581928), (145, 2403864), (155, 2248776), (174, 2003220), (180, 1936446), (186, 1873980), (216, 1613705), (232, 1502415), (248, 1405485), (261, 1335480), (270, 1290964), (279, 1249320), (290, 1201932), (310, 1124388), (348, 1001610), (359, 970920), (360, 968223), (372, 936990), (435, 801288), (465, 749592), (522, 667740), (540, 645482), (558, 624660), (580, 600966), (620, 562194), (696, 500805), (718, 485460), (744, 468495), (783, 445160), (837, 416440), (870, 400644), (899, 387720), (930, 374796), (1044, 333870), (1077, 323640), (1080, 322741), (1116, 312330), (1160, 300483), (1240, 281097), (1305, 267096), (1395, 249864), (1436, 242730), (1566, 222580), (1674, 208220), (1740, 200322), (1795, 194184), (1798, 193860), (1860, 187398), (2088, 166935), (2154, 161820), (2232, 156165), (2610, 133548), (2697, 129240), (2790, 124932), (2872, 121365), (3132, 111290), (3231, 107880), (3348, 104110), (3480, 100161), (3590, 97092), (3596, 96930), (3720, 93699), (3915, 89032), (4185, 83288), (4308, 80910), (4495, 77544), (5220, 66774), (5385, 64728), (5394, 64620), (5580, 62466), (6264, 55645), (6462, 53940), (6696, 52055), (7180, 48546), (7192, 48465), (7830, 44516), (8091, 43080), (8370, 41644), (8616, 40455), (8990, 38772), (9693, 35960), (10411, 33480), (10440, 33387), (10770, 32364), (10788, 32310), (11129, 31320), (11160, 31233), (12924, 26970), (13485, 25848), (14360, 24273), (15660, 22258), (16155, 21576), (16182, 21540), (16740, 20822), (17980, 19386)]