202365821720

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{1439}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 465813504000

約数和(自身を除く): 263447682280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 191, 233, 316, 382, 395, 466, 632, 764, 790, 932, 955, 1165, 1439, 1528, 1580, 1864, 1910, 2330, 2878, 3160, 3820, 4660, 5756, 7195, 7640, 9320, 11512, 14390, 15089, 18407, 28780, 30178, 36814, 44503, 57560, 60356, 73628, 75445, 89006, 92035, 113681, 120712, 147256, 150890, 178012, 184070, 222515, 227362, 274849, 301780, 335287, 356024, 368140, 445030, 454724, 549698, 568405, 603560, 670574, 736280, 890060, 909448, 1099396, 1136810, 1341148, 1374245, 1676435, 1780120, 2198792, 2273620, 2682296, 2748490, 3352870, 3515737, 4547240, 5496980, 6705740, 7031474, 10993960, 13411480, 14062948, 17578685, 21713071, 26487673, 28125896, 35157370, 43426142, 52975346, 64039817, 70314740, 86852284, 105950692, 108565355, 128079634, 132438365, 140629480, 173704568, 211901384, 217130710, 256159268, 264876730, 320199085, 434261420, 512318536, 529753460, 640398170, 868522840, 1059506920, 1280796340, 2561592680, 5059145543, 10118291086, 20236582172, 25295727715, 40473164344, 50591455430, 101182910860, 202365821720]

約数ペア:

[(1, 202365821720), (2, 101182910860), (4, 50591455430), (5, 40473164344), (8, 25295727715), (10, 20236582172), (20, 10118291086), (40, 5059145543), (79, 2561592680), (158, 1280796340), (191, 1059506920), (233, 868522840), (316, 640398170), (382, 529753460), (395, 512318536), (466, 434261420), (632, 320199085), (764, 264876730), (790, 256159268), (932, 217130710), (955, 211901384), (1165, 173704568), (1439, 140629480), (1528, 132438365), (1580, 128079634), (1864, 108565355), (1910, 105950692), (2330, 86852284), (2878, 70314740), (3160, 64039817), (3820, 52975346), (4660, 43426142), (5756, 35157370), (7195, 28125896), (7640, 26487673), (9320, 21713071), (11512, 17578685), (14390, 14062948), (15089, 13411480), (18407, 10993960), (28780, 7031474), (30178, 6705740), (36814, 5496980), (44503, 4547240), (57560, 3515737), (60356, 3352870), (73628, 2748490), (75445, 2682296), (89006, 2273620), (92035, 2198792), (113681, 1780120), (120712, 1676435), (147256, 1374245), (150890, 1341148), (178012, 1136810), (184070, 1099396), (222515, 909448), (227362, 890060), (274849, 736280), (301780, 670574), (335287, 603560), (356024, 568405), (368140, 549698), (445030, 454724)]