187444880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 533299200

約数和(自身を除く): 345854320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 80, 95, 112, 133, 140, 152, 158, 190, 223, 266, 280, 304, 316, 380, 395, 446, 532, 553, 560, 632, 665, 760, 790, 892, 1064, 1106, 1115, 1264, 1330, 1501, 1520, 1561, 1580, 1784, 2128, 2212, 2230, 2660, 2765, 3002, 3122, 3160, 3568, 4237, 4424, 4460, 5320, 5530, 6004, 6244, 6320, 7505, 7805, 8474, 8848, 8920, 10507, 10640, 11060, 12008, 12488, 15010, 15610, 16948, 17617, 17840, 21014, 21185, 22120, 24016, 24976, 29659, 30020, 31220, 33896, 35234, 42028, 42370, 44240, 52535, 59318, 60040, 62440, 67792, 70468, 84056, 84740, 88085, 105070, 118636, 120080, 123319, 124880, 140936, 148295, 168112, 169480, 176170, 210140, 237272, 246638, 281872, 296590, 334723, 338960, 352340, 420280, 474544, 493276, 593180, 616595, 669446, 704680, 840560, 986552, 1186360, 1233190, 1338892, 1409360, 1673615, 1973104, 2343061, 2372720, 2466380, 2677784, 3347230, 4686122, 4932760, 5355568, 6694460, 9372244, 9865520, 11715305, 13388920, 18744488, 23430610, 26777840, 37488976, 46861220, 93722440, 187444880]

約数ペア:

[(1, 187444880), (2, 93722440), (4, 46861220), (5, 37488976), (7, 26777840), (8, 23430610), (10, 18744488), (14, 13388920), (16, 11715305), (19, 9865520), (20, 9372244), (28, 6694460), (35, 5355568), (38, 4932760), (40, 4686122), (56, 3347230), (70, 2677784), (76, 2466380), (79, 2372720), (80, 2343061), (95, 1973104), (112, 1673615), (133, 1409360), (140, 1338892), (152, 1233190), (158, 1186360), (190, 986552), (223, 840560), (266, 704680), (280, 669446), (304, 616595), (316, 593180), (380, 493276), (395, 474544), (446, 420280), (532, 352340), (553, 338960), (560, 334723), (632, 296590), (665, 281872), (760, 246638), (790, 237272), (892, 210140), (1064, 176170), (1106, 169480), (1115, 168112), (1264, 148295), (1330, 140936), (1501, 124880), (1520, 123319), (1561, 120080), (1580, 118636), (1784, 105070), (2128, 88085), (2212, 84740), (2230, 84056), (2660, 70468), (2765, 67792), (3002, 62440), (3122, 60040), (3160, 59318), (3568, 52535), (4237, 44240), (4424, 42370), (4460, 42028), (5320, 35234), (5530, 33896), (6004, 31220), (6244, 30020), (6320, 29659), (7505, 24976), (7805, 24016), (8474, 22120), (8848, 21185), (8920, 21014), (10507, 17840), (10640, 17617), (11060, 16948), (12008, 15610), (12488, 15010)]