215058480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 320

約数和(自身を含む): 843279360

約数和(自身を除く): 628220880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 104, 105, 112, 120, 129, 130, 140, 156, 168, 172, 182, 195, 208, 210, 215, 229, 240, 258, 260, 273, 280, 301, 312, 336, 344, 364, 390, 420, 430, 455, 458, 516, 520, 546, 559, 560, 602, 624, 645, 687, 688, 728, 780, 840, 860, 903, 910, 916, 1032, 1040, 1092, 1118, 1145, 1204, 1290, 1365, 1374, 1456, 1505, 1560, 1603, 1677, 1680, 1720, 1806, 1820, 1832, 2064, 2184, 2236, 2290, 2408, 2580, 2730, 2748, 2795, 2977, 3010, 3120, 3206, 3354, 3435, 3440, 3612, 3640, 3664, 3913, 4368, 4472, 4515, 4580, 4809, 4816, 5160, 5460, 5496, 5590, 5954, 6020, 6412, 6708, 6870, 7224, 7280, 7826, 8015, 8385, 8931, 8944, 9030, 9160, 9618, 9847, 10320, 10920, 10992, 11180, 11739, 11908, 12040, 12824, 13416, 13740, 14448, 14885, 15652, 16030, 16770, 17862, 18060, 18320, 19236, 19565, 19694, 20839, 21840, 22360, 23478, 23816, 24045, 24080, 25648, 26832, 27480, 29541, 29770, 31304, 32060, 33540, 35724, 36120, 38472, 39130, 39388, 41678, 44655, 44720, 46956, 47632, 48090, 49235, 54960, 58695, 59082, 59540, 62517, 62608, 64120, 67080, 68929, 71448, 72240, 76944, 78260, 78776, 83356, 89310, 93912, 96180, 98470, 104195, 117390, 118164, 119080, 125034, 128011, 128240, 134160, 137858, 142896, 147705, 156520, 157552, 166712, 178620, 187824, 192360, 196940, 206787, 208390, 234780, 236328, 238160, 250068, 256022, 275716, 295410, 312585, 313040, 333424, 344645, 357240, 384033, 384720, 393880, 413574, 416780, 469560, 472656, 500136, 512044, 551432, 590820, 625170, 640055, 689290, 714480, 768066, 787760, 827148, 833560, 896077, 939120, 1000272, 1024088, 1033935, 1102864, 1181640, 1250340, 1280110, 1378580, 1536132, 1654296, 1667120, 1792154, 1920165, 2048176, 2067870, 2363280, 2500680, 2560220, 2688231, 2757160, 3072264, 3308592, 3584308, 3840330, 4135740, 4480385, 5001360, 5120440, 5376462, 5514320, 6144528, 7168616, 7680660, 8271480, 8960770, 10240880, 10752924, 13441155, 14337232, 15361320, 16542960, 17921540, 21505848, 26882310, 30722640, 35843080, 43011696, 53764620, 71686160, 107529240, 215058480]

約数ペア:

[(1, 215058480), (2, 107529240), (3, 71686160), (4, 53764620), (5, 43011696), (6, 35843080), (7, 30722640), (8, 26882310), (10, 21505848), (12, 17921540), (13, 16542960), (14, 15361320), (15, 14337232), (16, 13441155), (20, 10752924), (21, 10240880), (24, 8960770), (26, 8271480), (28, 7680660), (30, 7168616), (35, 6144528), (39, 5514320), (40, 5376462), (42, 5120440), (43, 5001360), (48, 4480385), (52, 4135740), (56, 3840330), (60, 3584308), (65, 3308592), (70, 3072264), (78, 2757160), (80, 2688231), (84, 2560220), (86, 2500680), (91, 2363280), (104, 2067870), (105, 2048176), (112, 1920165), (120, 1792154), (129, 1667120), (130, 1654296), (140, 1536132), (156, 1378580), (168, 1280110), (172, 1250340), (182, 1181640), (195, 1102864), (208, 1033935), (210, 1024088), (215, 1000272), (229, 939120), (240, 896077), (258, 833560), (260, 827148), (273, 787760), (280, 768066), (301, 714480), (312, 689290), (336, 640055), (344, 625170), (364, 590820), (390, 551432), (420, 512044), (430, 500136), (455, 472656), (458, 469560), (516, 416780), (520, 413574), (546, 393880), (559, 384720), (560, 384033), (602, 357240), (624, 344645), (645, 333424), (687, 313040), (688, 312585), (728, 295410), (780, 275716), (840, 256022), (860, 250068), (903, 238160), (910, 236328), (916, 234780), (1032, 208390), (1040, 206787), (1092, 196940), (1118, 192360), (1145, 187824), (1204, 178620), (1290, 166712), (1365, 157552), (1374, 156520), (1456, 147705), (1505, 142896), (1560, 137858), (1603, 134160), (1677, 128240), (1680, 128011), (1720, 125034), (1806, 119080), (1820, 118164), (1832, 117390), (2064, 104195), (2184, 98470), (2236, 96180), (2290, 93912), (2408, 89310), (2580, 83356), (2730, 78776), (2748, 78260), (2795, 76944), (2977, 72240), (3010, 71448), (3120, 68929), (3206, 67080), (3354, 64120), (3435, 62608), (3440, 62517), (3612, 59540), (3640, 59082), (3664, 58695), (3913, 54960), (4368, 49235), (4472, 48090), (4515, 47632), (4580, 46956), (4809, 44720), (4816, 44655), (5160, 41678), (5460, 39388), (5496, 39130), (5590, 38472), (5954, 36120), (6020, 35724), (6412, 33540), (6708, 32060), (6870, 31304), (7224, 29770), (7280, 29541), (7826, 27480), (8015, 26832), (8385, 25648), (8931, 24080), (8944, 24045), (9030, 23816), (9160, 23478), (9618, 22360), (9847, 21840), (10320, 20839), (10920, 19694), (10992, 19565), (11180, 19236), (11739, 18320), (11908, 18060), (12040, 17862), (12824, 16770), (13416, 16030), (13740, 15652), (14448, 14885)]