142908120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 192

約数和(自身を含む): 518076000

約数和(自身を除く): 375167880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1229, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2458, 2584, 2907, 3060, 3230, 3420, 3687, 3876, 4845, 4916, 5814, 6120, 6145, 6460, 6840, 7374, 7752, 9690, 9832, 11061, 11628, 12290, 12920, 14535, 14748, 18435, 19380, 20893, 22122, 23256, 23351, 24580, 29070, 29496, 36870, 38760, 41786, 44244, 46702, 49160, 55305, 58140, 62679, 70053, 73740, 83572, 88488, 93404, 104465, 110610, 116280, 116755, 125358, 140106, 147480, 167144, 186808, 188037, 208930, 210159, 221220, 233510, 250716, 280212, 313395, 350265, 376074, 396967, 417860, 420318, 442440, 467020, 501432, 560424, 626790, 700530, 752148, 793934, 835720, 840636, 934040, 940185, 1050795, 1190901, 1253580, 1401060, 1504296, 1587868, 1681272, 1880370, 1984835, 2101590, 2381802, 2507160, 2802120, 3175736, 3572703, 3760740, 3969670, 4203180, 4763604, 5954505, 7145406, 7521480, 7939340, 8406360, 9527208, 11909010, 14290812, 15878680, 17863515, 23818020, 28581624, 35727030, 47636040, 71454060, 142908120]

約数ペア:

[(1, 142908120), (2, 71454060), (3, 47636040), (4, 35727030), (5, 28581624), (6, 23818020), (8, 17863515), (9, 15878680), (10, 14290812), (12, 11909010), (15, 9527208), (17, 8406360), (18, 7939340), (19, 7521480), (20, 7145406), (24, 5954505), (30, 4763604), (34, 4203180), (36, 3969670), (38, 3760740), (40, 3572703), (45, 3175736), (51, 2802120), (57, 2507160), (60, 2381802), (68, 2101590), (72, 1984835), (76, 1880370), (85, 1681272), (90, 1587868), (95, 1504296), (102, 1401060), (114, 1253580), (120, 1190901), (136, 1050795), (152, 940185), (153, 934040), (170, 840636), (171, 835720), (180, 793934), (190, 752148), (204, 700530), (228, 626790), (255, 560424), (285, 501432), (306, 467020), (323, 442440), (340, 420318), (342, 417860), (360, 396967), (380, 376074), (408, 350265), (456, 313395), (510, 280212), (570, 250716), (612, 233510), (646, 221220), (680, 210159), (684, 208930), (760, 188037), (765, 186808), (855, 167144), (969, 147480), (1020, 140106), (1140, 125358), (1224, 116755), (1229, 116280), (1292, 110610), (1368, 104465), (1530, 93404), (1615, 88488), (1710, 83572), (1938, 73740), (2040, 70053), (2280, 62679), (2458, 58140), (2584, 55305), (2907, 49160), (3060, 46702), (3230, 44244), (3420, 41786), (3687, 38760), (3876, 36870), (4845, 29496), (4916, 29070), (5814, 24580), (6120, 23351), (6145, 23256), (6460, 22122), (6840, 20893), (7374, 19380), (7752, 18435), (9690, 14748), (9832, 14535), (11061, 12920), (11628, 12290)]