1157745840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2659

約数の個数: 160

約数和(自身を含む): 3766996992

約数和(自身を除く): 2609251152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2440, 2480, 2551, 2928, 3660, 3720, 3782, 4880, 5102, 5673, 7320, 7440, 7564, 7653, 9455, 10204, 11346, 12755, 14640, 15128, 15306, 18910, 20408, 22692, 25510, 28365, 30256, 30612, 37820, 38265, 40816, 45384, 51020, 56730, 61224, 75640, 76530, 79081, 90768, 102040, 113460, 122448, 151280, 153060, 155611, 158162, 204080, 226920, 237243, 306120, 311222, 316324, 395405, 453840, 466833, 474486, 612240, 622444, 632648, 778055, 790810, 933666, 948972, 1186215, 1244888, 1265296, 1556110, 1581620, 1867332, 1897944, 2334165, 2372430, 2489776, 3112220, 3163240, 3734664, 3795888, 4668330, 4744860, 4823941, 6224440, 6326480, 7469328, 9336660, 9489720, 9647882, 12448880, 14471823, 18673320, 18979440, 19295764, 24119705, 28943646, 37346640, 38591528, 48239410, 57887292, 72359115, 77183056, 96478820, 115774584, 144718230, 192957640, 231549168, 289436460, 385915280, 578872920, 1157745840]

約数ペア:

[(1, 1157745840), (2, 578872920), (3, 385915280), (4, 289436460), (5, 231549168), (6, 192957640), (8, 144718230), (10, 115774584), (12, 96478820), (15, 77183056), (16, 72359115), (20, 57887292), (24, 48239410), (30, 38591528), (31, 37346640), (40, 28943646), (48, 24119705), (60, 19295764), (61, 18979440), (62, 18673320), (80, 14471823), (93, 12448880), (120, 9647882), (122, 9489720), (124, 9336660), (155, 7469328), (183, 6326480), (186, 6224440), (240, 4823941), (244, 4744860), (248, 4668330), (305, 3795888), (310, 3734664), (366, 3163240), (372, 3112220), (465, 2489776), (488, 2372430), (496, 2334165), (610, 1897944), (620, 1867332), (732, 1581620), (744, 1556110), (915, 1265296), (930, 1244888), (976, 1186215), (1220, 948972), (1240, 933666), (1464, 790810), (1488, 778055), (1830, 632648), (1860, 622444), (1891, 612240), (2440, 474486), (2480, 466833), (2551, 453840), (2928, 395405), (3660, 316324), (3720, 311222), (3782, 306120), (4880, 237243), (5102, 226920), (5673, 204080), (7320, 158162), (7440, 155611), (7564, 153060), (7653, 151280), (9455, 122448), (10204, 113460), (11346, 102040), (12755, 90768), (14640, 79081), (15128, 76530), (15306, 75640), (18910, 61224), (20408, 56730), (22692, 51020), (25510, 45384), (28365, 40816), (30256, 38265), (30612, 37820)]