25332720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 95136768

約数和(自身を除く): 69804048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 887, 952, 1020, 1190, 1360, 1428, 1680, 1774, 1785, 1904, 2040, 2380, 2661, 2856, 3548, 3570, 4080, 4435, 4760, 5322, 5712, 6209, 7096, 7140, 8870, 9520, 10644, 12418, 13305, 14192, 14280, 15079, 17740, 18627, 21288, 24836, 26610, 28560, 30158, 31045, 35480, 37254, 42576, 45237, 49672, 53220, 60316, 62090, 70960, 74508, 75395, 90474, 93135, 99344, 105553, 106440, 120632, 124180, 149016, 150790, 180948, 186270, 211106, 212880, 226185, 241264, 248360, 298032, 301580, 316659, 361896, 372540, 422212, 452370, 496720, 527765, 603160, 633318, 723792, 745080, 844424, 904740, 1055530, 1206320, 1266636, 1490160, 1583295, 1688848, 1809480, 2111060, 2533272, 3166590, 3618960, 4222120, 5066544, 6333180, 8444240, 12666360, 25332720]

約数ペア:

[(1, 25332720), (2, 12666360), (3, 8444240), (4, 6333180), (5, 5066544), (6, 4222120), (7, 3618960), (8, 3166590), (10, 2533272), (12, 2111060), (14, 1809480), (15, 1688848), (16, 1583295), (17, 1490160), (20, 1266636), (21, 1206320), (24, 1055530), (28, 904740), (30, 844424), (34, 745080), (35, 723792), (40, 633318), (42, 603160), (48, 527765), (51, 496720), (56, 452370), (60, 422212), (68, 372540), (70, 361896), (80, 316659), (84, 301580), (85, 298032), (102, 248360), (105, 241264), (112, 226185), (119, 212880), (120, 211106), (136, 186270), (140, 180948), (168, 150790), (170, 149016), (204, 124180), (210, 120632), (238, 106440), (240, 105553), (255, 99344), (272, 93135), (280, 90474), (336, 75395), (340, 74508), (357, 70960), (408, 62090), (420, 60316), (476, 53220), (510, 49672), (560, 45237), (595, 42576), (680, 37254), (714, 35480), (816, 31045), (840, 30158), (887, 28560), (952, 26610), (1020, 24836), (1190, 21288), (1360, 18627), (1428, 17740), (1680, 15079), (1774, 14280), (1785, 14192), (1904, 13305), (2040, 12418), (2380, 10644), (2661, 9520), (2856, 8870), (3548, 7140), (3570, 7096), (4080, 6209), (4435, 5712), (4760, 5322)]