213298560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 192

約数和(自身を含む): 775710000

約数和(自身を除く): 562411440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 1949, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 3898, 4560, 5472, 5760, 5847, 6080, 6840, 7296, 7796, 9120, 9745, 10944, 11694, 12160, 13680, 15592, 17541, 18240, 19490, 21888, 23388, 27360, 29235, 31184, 35082, 36480, 37031, 38980, 46776, 54720, 58470, 62368, 70164, 74062, 77960, 87705, 93552, 109440, 111093, 116940, 124736, 140328, 148124, 155920, 175410, 185155, 187104, 222186, 233880, 249472, 280656, 296248, 311840, 333279, 350820, 370310, 374208, 444372, 467760, 555465, 561312, 592496, 623680, 666558, 701640, 740620, 748416, 888744, 935520, 1110930, 1122624, 1184992, 1247360, 1333116, 1403280, 1481240, 1666395, 1777488, 1871040, 2221860, 2245248, 2369984, 2666232, 2806560, 2962480, 3332790, 3554976, 3742080, 4443720, 4739968, 5332464, 5613120, 5924960, 6665580, 7109952, 8887440, 10664928, 11226240, 11849920, 13331160, 14219904, 17774880, 21329856, 23699840, 26662320, 35549760, 42659712, 53324640, 71099520, 106649280, 213298560]

約数ペア:

[(1, 213298560), (2, 106649280), (3, 71099520), (4, 53324640), (5, 42659712), (6, 35549760), (8, 26662320), (9, 23699840), (10, 21329856), (12, 17774880), (15, 14219904), (16, 13331160), (18, 11849920), (19, 11226240), (20, 10664928), (24, 8887440), (30, 7109952), (32, 6665580), (36, 5924960), (38, 5613120), (40, 5332464), (45, 4739968), (48, 4443720), (57, 3742080), (60, 3554976), (64, 3332790), (72, 2962480), (76, 2806560), (80, 2666232), (90, 2369984), (95, 2245248), (96, 2221860), (114, 1871040), (120, 1777488), (128, 1666395), (144, 1481240), (152, 1403280), (160, 1333116), (171, 1247360), (180, 1184992), (190, 1122624), (192, 1110930), (228, 935520), (240, 888744), (285, 748416), (288, 740620), (304, 701640), (320, 666558), (342, 623680), (360, 592496), (380, 561312), (384, 555465), (456, 467760), (480, 444372), (570, 374208), (576, 370310), (608, 350820), (640, 333279), (684, 311840), (720, 296248), (760, 280656), (855, 249472), (912, 233880), (960, 222186), (1140, 187104), (1152, 185155), (1216, 175410), (1368, 155920), (1440, 148124), (1520, 140328), (1710, 124736), (1824, 116940), (1920, 111093), (1949, 109440), (2280, 93552), (2432, 87705), (2736, 77960), (2880, 74062), (3040, 70164), (3420, 62368), (3648, 58470), (3898, 54720), (4560, 46776), (5472, 38980), (5760, 37031), (5847, 36480), (6080, 35082), (6840, 31184), (7296, 29235), (7796, 27360), (9120, 23388), (9745, 21888), (10944, 19490), (11694, 18240), (12160, 17541), (13680, 15592)]