235040640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 837216000

約数和(自身を除く): 602175360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 379, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 758, 760, 816, 912, 960, 969, 1020, 1088, 1137, 1140, 1216, 1292, 1360, 1516, 1520, 1615, 1632, 1824, 1895, 1920, 1938, 2040, 2176, 2274, 2280, 2432, 2584, 2720, 3032, 3040, 3230, 3264, 3648, 3790, 3876, 4080, 4548, 4560, 4845, 5168, 5440, 5685, 6064, 6080, 6443, 6460, 6528, 7201, 7296, 7580, 7752, 8160, 9096, 9120, 9690, 10336, 10880, 11370, 12128, 12160, 12886, 12920, 14402, 15160, 15504, 16320, 18192, 18240, 19329, 19380, 20672, 21603, 22740, 24256, 25772, 25840, 28804, 30320, 31008, 32215, 32640, 36005, 36384, 36480, 38658, 38760, 41344, 43206, 45480, 48512, 51544, 51680, 57608, 60640, 62016, 64430, 72010, 72768, 77316, 77520, 86412, 90960, 96645, 103088, 103360, 108015, 115216, 121280, 122417, 124032, 128860, 144020, 145536, 154632, 155040, 172824, 181920, 193290, 206176, 206720, 216030, 230432, 242560, 244834, 257720, 288040, 309264, 310080, 345648, 363840, 367251, 386580, 412352, 432060, 460864, 489668, 515440, 576080, 612085, 618528, 620160, 691296, 727680, 734502, 773160, 824704, 864120, 921728, 979336, 1030880, 1152160, 1224170, 1237056, 1382592, 1469004, 1546320, 1728240, 1836255, 1958672, 2061760, 2304320, 2448340, 2474112, 2765184, 2938008, 3092640, 3456480, 3672510, 3917344, 4123520, 4608640, 4896680, 5876016, 6185280, 6912960, 7345020, 7834688, 9793360, 11752032, 12370560, 13825920, 14690040, 15669376, 19586720, 23504064, 29380080, 39173440, 47008128, 58760160, 78346880, 117520320, 235040640]

約数ペア:

[(1, 235040640), (2, 117520320), (3, 78346880), (4, 58760160), (5, 47008128), (6, 39173440), (8, 29380080), (10, 23504064), (12, 19586720), (15, 15669376), (16, 14690040), (17, 13825920), (19, 12370560), (20, 11752032), (24, 9793360), (30, 7834688), (32, 7345020), (34, 6912960), (38, 6185280), (40, 5876016), (48, 4896680), (51, 4608640), (57, 4123520), (60, 3917344), (64, 3672510), (68, 3456480), (76, 3092640), (80, 2938008), (85, 2765184), (95, 2474112), (96, 2448340), (102, 2304320), (114, 2061760), (120, 1958672), (128, 1836255), (136, 1728240), (152, 1546320), (160, 1469004), (170, 1382592), (190, 1237056), (192, 1224170), (204, 1152160), (228, 1030880), (240, 979336), (255, 921728), (272, 864120), (285, 824704), (304, 773160), (320, 734502), (323, 727680), (340, 691296), (379, 620160), (380, 618528), (384, 612085), (408, 576080), (456, 515440), (480, 489668), (510, 460864), (544, 432060), (570, 412352), (608, 386580), (640, 367251), (646, 363840), (680, 345648), (758, 310080), (760, 309264), (816, 288040), (912, 257720), (960, 244834), (969, 242560), (1020, 230432), (1088, 216030), (1137, 206720), (1140, 206176), (1216, 193290), (1292, 181920), (1360, 172824), (1516, 155040), (1520, 154632), (1615, 145536), (1632, 144020), (1824, 128860), (1895, 124032), (1920, 122417), (1938, 121280), (2040, 115216), (2176, 108015), (2274, 103360), (2280, 103088), (2432, 96645), (2584, 90960), (2720, 86412), (3032, 77520), (3040, 77316), (3230, 72768), (3264, 72010), (3648, 64430), (3790, 62016), (3876, 60640), (4080, 57608), (4548, 51680), (4560, 51544), (4845, 48512), (5168, 45480), (5440, 43206), (5685, 41344), (6064, 38760), (6080, 38658), (6443, 36480), (6460, 36384), (6528, 36005), (7201, 32640), (7296, 32215), (7580, 31008), (7752, 30320), (8160, 28804), (9096, 25840), (9120, 25772), (9690, 24256), (10336, 22740), (10880, 21603), (11370, 20672), (12128, 19380), (12160, 19329), (12886, 18240), (12920, 18192), (14402, 16320), (15160, 15504)]