388717920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 1480550400

約数和(自身を除く): 1091832480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 67, 68, 72, 79, 80, 85, 90, 96, 102, 108, 120, 134, 135, 136, 144, 153, 158, 160, 170, 180, 201, 204, 216, 237, 240, 255, 268, 270, 272, 288, 306, 316, 335, 340, 360, 395, 402, 408, 432, 459, 474, 480, 510, 536, 540, 544, 603, 612, 632, 670, 680, 711, 720, 765, 790, 804, 816, 864, 918, 948, 1005, 1020, 1072, 1080, 1139, 1185, 1206, 1224, 1264, 1340, 1343, 1360, 1422, 1440, 1530, 1580, 1608, 1632, 1809, 1836, 1896, 2010, 2040, 2133, 2144, 2160, 2278, 2295, 2370, 2412, 2448, 2528, 2680, 2686, 2720, 2844, 3015, 3060, 3160, 3216, 3417, 3555, 3618, 3672, 3792, 4020, 4029, 4080, 4266, 4320, 4556, 4590, 4740, 4824, 4896, 5293, 5360, 5372, 5688, 5695, 6030, 6120, 6320, 6432, 6715, 6834, 7110, 7236, 7344, 7584, 8040, 8058, 8160, 8532, 9045, 9112, 9180, 9480, 9648, 10251, 10586, 10665, 10720, 10744, 11376, 11390, 12060, 12087, 12240, 12640, 13430, 13668, 14220, 14472, 14688, 15879, 16080, 16116, 17064, 17085, 18090, 18224, 18360, 18960, 19296, 20145, 20502, 21172, 21330, 21488, 22752, 22780, 24120, 24174, 24480, 26465, 26860, 27336, 28440, 28944, 30753, 31758, 32160, 32232, 34128, 34170, 36180, 36261, 36448, 36720, 37920, 40290, 41004, 42344, 42660, 42976, 45560, 47637, 48240, 48348, 51255, 52930, 53720, 54672, 56880, 57888, 60435, 61506, 63516, 64464, 68256, 68340, 72360, 72522, 73440, 79395, 80580, 82008, 84688, 85320, 89981, 91120, 95274, 96480, 96696, 102510, 105860, 107440, 109344, 113760, 120870, 123012, 127032, 128928, 136680, 142911, 144720, 145044, 153765, 158790, 161160, 164016, 169376, 170640, 179962, 181305, 182240, 190548, 193392, 205020, 211720, 214880, 238185, 241740, 246024, 254064, 269943, 273360, 285822, 289440, 290088, 307530, 317580, 322320, 328032, 341280, 359924, 362610, 381096, 386784, 410040, 423440, 449905, 476370, 483480, 492048, 508128, 539886, 546720, 571644, 580176, 615060, 635160, 644640, 714555, 719848, 725220, 762192, 809829, 820080, 846880, 899810, 952740, 966960, 984096, 1079772, 1143288, 1160352, 1230120, 1270320, 1349715, 1429110, 1439696, 1450440, 1524384, 1619658, 1640160, 1799620, 1905480, 1933920, 2159544, 2286576, 2429487, 2460240, 2540640, 2699430, 2858220, 2879392, 2900880, 3239316, 3599240, 3810960, 4049145, 4319088, 4573152, 4858974, 4920480, 5398860, 5716440, 5801760, 6478632, 7198480, 7621920, 8098290, 8638176, 9717948, 10797720, 11432880, 12147435, 12957264, 14396960, 16196580, 19435896, 21595440, 22865760, 24294870, 25914528, 32393160, 38871792, 43190880, 48589740, 64786320, 77743584, 97179480, 129572640, 194358960, 388717920]

約数ペア:

[(1, 388717920), (2, 194358960), (3, 129572640), (4, 97179480), (5, 77743584), (6, 64786320), (8, 48589740), (9, 43190880), (10, 38871792), (12, 32393160), (15, 25914528), (16, 24294870), (17, 22865760), (18, 21595440), (20, 19435896), (24, 16196580), (27, 14396960), (30, 12957264), (32, 12147435), (34, 11432880), (36, 10797720), (40, 9717948), (45, 8638176), (48, 8098290), (51, 7621920), (54, 7198480), (60, 6478632), (67, 5801760), (68, 5716440), (72, 5398860), (79, 4920480), (80, 4858974), (85, 4573152), (90, 4319088), (96, 4049145), (102, 3810960), (108, 3599240), (120, 3239316), (134, 2900880), (135, 2879392), (136, 2858220), (144, 2699430), (153, 2540640), (158, 2460240), (160, 2429487), (170, 2286576), (180, 2159544), (201, 1933920), (204, 1905480), (216, 1799620), (237, 1640160), (240, 1619658), (255, 1524384), (268, 1450440), (270, 1439696), (272, 1429110), (288, 1349715), (306, 1270320), (316, 1230120), (335, 1160352), (340, 1143288), (360, 1079772), (395, 984096), (402, 966960), (408, 952740), (432, 899810), (459, 846880), (474, 820080), (480, 809829), (510, 762192), (536, 725220), (540, 719848), (544, 714555), (603, 644640), (612, 635160), (632, 615060), (670, 580176), (680, 571644), (711, 546720), (720, 539886), (765, 508128), (790, 492048), (804, 483480), (816, 476370), (864, 449905), (918, 423440), (948, 410040), (1005, 386784), (1020, 381096), (1072, 362610), (1080, 359924), (1139, 341280), (1185, 328032), (1206, 322320), (1224, 317580), (1264, 307530), (1340, 290088), (1343, 289440), (1360, 285822), (1422, 273360), (1440, 269943), (1530, 254064), (1580, 246024), (1608, 241740), (1632, 238185), (1809, 214880), (1836, 211720), (1896, 205020), (2010, 193392), (2040, 190548), (2133, 182240), (2144, 181305), (2160, 179962), (2278, 170640), (2295, 169376), (2370, 164016), (2412, 161160), (2448, 158790), (2528, 153765), (2680, 145044), (2686, 144720), (2720, 142911), (2844, 136680), (3015, 128928), (3060, 127032), (3160, 123012), (3216, 120870), (3417, 113760), (3555, 109344), (3618, 107440), (3672, 105860), (3792, 102510), (4020, 96696), (4029, 96480), (4080, 95274), (4266, 91120), (4320, 89981), (4556, 85320), (4590, 84688), (4740, 82008), (4824, 80580), (4896, 79395), (5293, 73440), (5360, 72522), (5372, 72360), (5688, 68340), (5695, 68256), (6030, 64464), (6120, 63516), (6320, 61506), (6432, 60435), (6715, 57888), (6834, 56880), (7110, 54672), (7236, 53720), (7344, 52930), (7584, 51255), (8040, 48348), (8058, 48240), (8160, 47637), (8532, 45560), (9045, 42976), (9112, 42660), (9180, 42344), (9480, 41004), (9648, 40290), (10251, 37920), (10586, 36720), (10665, 36448), (10720, 36261), (10744, 36180), (11376, 34170), (11390, 34128), (12060, 32232), (12087, 32160), (12240, 31758), (12640, 30753), (13430, 28944), (13668, 28440), (14220, 27336), (14472, 26860), (14688, 26465), (15879, 24480), (16080, 24174), (16116, 24120), (17064, 22780), (17085, 22752), (18090, 21488), (18224, 21330), (18360, 21172), (18960, 20502), (19296, 20145)]