89006640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 294624000

約数和(自身を除く): 205617360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 131, 149, 152, 190, 228, 240, 262, 285, 298, 304, 380, 393, 447, 456, 524, 570, 596, 655, 745, 760, 786, 894, 912, 1048, 1140, 1192, 1310, 1490, 1520, 1572, 1788, 1965, 2096, 2235, 2280, 2384, 2489, 2620, 2831, 2980, 3144, 3576, 3930, 4470, 4560, 4978, 5240, 5662, 5960, 6288, 7152, 7467, 7860, 8493, 8940, 9956, 10480, 11324, 11920, 12445, 14155, 14934, 15720, 16986, 17880, 19519, 19912, 22648, 24890, 28310, 29868, 31440, 33972, 35760, 37335, 39038, 39824, 42465, 45296, 49780, 56620, 58557, 59736, 67944, 74670, 78076, 84930, 97595, 99560, 113240, 117114, 119472, 135888, 149340, 156152, 169860, 195190, 199120, 226480, 234228, 292785, 298680, 312304, 339720, 370861, 390380, 468456, 585570, 597360, 679440, 741722, 780760, 936912, 1112583, 1171140, 1483444, 1561520, 1854305, 2225166, 2342280, 2966888, 3708610, 4450332, 4684560, 5562915, 5933776, 7417220, 8900664, 11125830, 14834440, 17801328, 22251660, 29668880, 44503320, 89006640]

約数ペア:

[(1, 89006640), (2, 44503320), (3, 29668880), (4, 22251660), (5, 17801328), (6, 14834440), (8, 11125830), (10, 8900664), (12, 7417220), (15, 5933776), (16, 5562915), (19, 4684560), (20, 4450332), (24, 3708610), (30, 2966888), (38, 2342280), (40, 2225166), (48, 1854305), (57, 1561520), (60, 1483444), (76, 1171140), (80, 1112583), (95, 936912), (114, 780760), (120, 741722), (131, 679440), (149, 597360), (152, 585570), (190, 468456), (228, 390380), (240, 370861), (262, 339720), (285, 312304), (298, 298680), (304, 292785), (380, 234228), (393, 226480), (447, 199120), (456, 195190), (524, 169860), (570, 156152), (596, 149340), (655, 135888), (745, 119472), (760, 117114), (786, 113240), (894, 99560), (912, 97595), (1048, 84930), (1140, 78076), (1192, 74670), (1310, 67944), (1490, 59736), (1520, 58557), (1572, 56620), (1788, 49780), (1965, 45296), (2096, 42465), (2235, 39824), (2280, 39038), (2384, 37335), (2489, 35760), (2620, 33972), (2831, 31440), (2980, 29868), (3144, 28310), (3576, 24890), (3930, 22648), (4470, 19912), (4560, 19519), (4978, 17880), (5240, 16986), (5662, 15720), (5960, 14934), (6288, 14155), (7152, 12445), (7467, 11920), (7860, 11324), (8493, 10480), (8940, 9956)]