151439120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 434734080

約数和(自身を除く): 283294960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 172, 190, 215, 266, 280, 301, 304, 331, 344, 380, 430, 532, 560, 602, 662, 665, 688, 760, 817, 860, 1064, 1204, 1324, 1330, 1505, 1520, 1634, 1655, 1720, 2128, 2317, 2408, 2648, 2660, 3010, 3268, 3310, 3440, 4085, 4634, 4816, 5296, 5320, 5719, 6020, 6289, 6536, 6620, 8170, 9268, 10640, 11438, 11585, 12040, 12578, 13072, 13240, 14233, 16340, 18536, 22876, 23170, 24080, 25156, 26480, 28466, 28595, 31445, 32680, 37072, 44023, 45752, 46340, 50312, 56932, 57190, 62890, 65360, 71165, 88046, 91504, 92680, 99631, 100624, 113864, 114380, 125780, 142330, 176092, 185360, 199262, 220115, 227728, 228760, 251560, 270427, 284660, 352184, 398524, 440230, 457520, 498155, 503120, 540854, 569320, 704368, 797048, 880460, 996310, 1081708, 1138640, 1352135, 1594096, 1760920, 1892989, 1992620, 2163416, 2704270, 3521840, 3785978, 3985240, 4326832, 5408540, 7571956, 7970480, 9464945, 10817080, 15143912, 18929890, 21634160, 30287824, 37859780, 75719560, 151439120]

約数ペア:

[(1, 151439120), (2, 75719560), (4, 37859780), (5, 30287824), (7, 21634160), (8, 18929890), (10, 15143912), (14, 10817080), (16, 9464945), (19, 7970480), (20, 7571956), (28, 5408540), (35, 4326832), (38, 3985240), (40, 3785978), (43, 3521840), (56, 2704270), (70, 2163416), (76, 1992620), (80, 1892989), (86, 1760920), (95, 1594096), (112, 1352135), (133, 1138640), (140, 1081708), (152, 996310), (172, 880460), (190, 797048), (215, 704368), (266, 569320), (280, 540854), (301, 503120), (304, 498155), (331, 457520), (344, 440230), (380, 398524), (430, 352184), (532, 284660), (560, 270427), (602, 251560), (662, 228760), (665, 227728), (688, 220115), (760, 199262), (817, 185360), (860, 176092), (1064, 142330), (1204, 125780), (1324, 114380), (1330, 113864), (1505, 100624), (1520, 99631), (1634, 92680), (1655, 91504), (1720, 88046), (2128, 71165), (2317, 65360), (2408, 62890), (2648, 57190), (2660, 56932), (3010, 50312), (3268, 46340), (3310, 45752), (3440, 44023), (4085, 37072), (4634, 32680), (4816, 31445), (5296, 28595), (5320, 28466), (5719, 26480), (6020, 25156), (6289, 24080), (6536, 23170), (6620, 22876), (8170, 18536), (9268, 16340), (10640, 14233), (11438, 13240), (11585, 13072), (12040, 12578)]