419264640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1324

約数の個数: 256

約数和(自身を含む): 1564272000

約数和(自身を除く): 1145007360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1277, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2554, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3831, 4104, 4320, 4560, 5108, 5130, 5472, 5760, 6080, 6385, 6840, 7296, 7662, 8208, 8640, 9120, 10216, 10260, 10944, 11493, 12160, 12770, 13680, 15324, 16416, 17280, 18240, 19155, 20432, 20520, 21888, 22986, 24263, 25540, 27360, 30648, 32832, 34479, 36480, 38310, 40864, 41040, 45972, 48526, 51080, 54720, 57465, 61296, 65664, 68958, 72789, 76620, 81728, 82080, 91944, 97052, 102160, 109440, 114930, 121315, 122592, 137916, 145578, 153240, 163456, 164160, 172395, 183888, 194104, 204320, 218367, 229860, 242630, 245184, 275832, 291156, 306480, 328320, 344790, 363945, 367776, 388208, 408640, 436734, 459720, 485260, 490368, 551664, 582312, 612960, 655101, 689580, 727890, 735552, 776416, 817280, 873468, 919440, 970520, 1091835, 1103328, 1164624, 1225920, 1310202, 1379160, 1455780, 1471104, 1552832, 1746936, 1838880, 1941040, 2183670, 2206656, 2329248, 2451840, 2620404, 2758320, 2911560, 3105664, 3275505, 3493872, 3677760, 3882080, 4367340, 4413312, 4658496, 5240808, 5516640, 5823120, 6551010, 6987744, 7355520, 7764160, 8734680, 9316992, 10481616, 11033280, 11646240, 13102020, 13975488, 15528320, 17469360, 20963232, 22066560, 23292480, 26204040, 27950976, 34938720, 41926464, 46584960, 52408080, 69877440, 83852928, 104816160, 139754880, 209632320, 419264640]

約数ペア:

[(1, 419264640), (2, 209632320), (3, 139754880), (4, 104816160), (5, 83852928), (6, 69877440), (8, 52408080), (9, 46584960), (10, 41926464), (12, 34938720), (15, 27950976), (16, 26204040), (18, 23292480), (19, 22066560), (20, 20963232), (24, 17469360), (27, 15528320), (30, 13975488), (32, 13102020), (36, 11646240), (38, 11033280), (40, 10481616), (45, 9316992), (48, 8734680), (54, 7764160), (57, 7355520), (60, 6987744), (64, 6551010), (72, 5823120), (76, 5516640), (80, 5240808), (90, 4658496), (95, 4413312), (96, 4367340), (108, 3882080), (114, 3677760), (120, 3493872), (128, 3275505), (135, 3105664), (144, 2911560), (152, 2758320), (160, 2620404), (171, 2451840), (180, 2329248), (190, 2206656), (192, 2183670), (216, 1941040), (228, 1838880), (240, 1746936), (270, 1552832), (285, 1471104), (288, 1455780), (304, 1379160), (320, 1310202), (342, 1225920), (360, 1164624), (380, 1103328), (384, 1091835), (432, 970520), (456, 919440), (480, 873468), (513, 817280), (540, 776416), (570, 735552), (576, 727890), (608, 689580), (640, 655101), (684, 612960), (720, 582312), (760, 551664), (855, 490368), (864, 485260), (912, 459720), (960, 436734), (1026, 408640), (1080, 388208), (1140, 367776), (1152, 363945), (1216, 344790), (1277, 328320), (1368, 306480), (1440, 291156), (1520, 275832), (1710, 245184), (1728, 242630), (1824, 229860), (1920, 218367), (2052, 204320), (2160, 194104), (2280, 183888), (2432, 172395), (2554, 164160), (2565, 163456), (2736, 153240), (2880, 145578), (3040, 137916), (3420, 122592), (3456, 121315), (3648, 114930), (3831, 109440), (4104, 102160), (4320, 97052), (4560, 91944), (5108, 82080), (5130, 81728), (5472, 76620), (5760, 72789), (6080, 68958), (6385, 65664), (6840, 61296), (7296, 57465), (7662, 54720), (8208, 51080), (8640, 48526), (9120, 45972), (10216, 41040), (10260, 40864), (10944, 38310), (11493, 36480), (12160, 34479), (12770, 32832), (13680, 30648), (15324, 27360), (16416, 25540), (17280, 24263), (18240, 22986), (19155, 21888), (20432, 20520)]