426657840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14939}}^1$

素因数の和:14979

約数の個数: 160

約数和(自身を含む): 1600611840

約数和(自身を除く): 1173954000

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, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 14939, 28560, 29878, 44817, 59756, 74695, 89634, 104573, 119512, 149390, 179268, 209146, 224085, 239024, 253963, 298780, 313719, 358536, 418292, 448170, 507926, 522865, 597560, 627438, 717072, 761889, 836584, 896340, 1015852, 1045730, 1195120, 1254876, 1269815, 1523778, 1568595, 1673168, 1777741, 1792680, 2031704, 2091460, 2509752, 2539630, 3047556, 3137190, 3555482, 3585360, 3809445, 4063408, 4182920, 5019504, 5079260, 5333223, 6095112, 6274380, 7110964, 7618890, 8365840, 8888705, 10158520, 10666446, 12190224, 12548760, 14221928, 15237780, 17777410, 20317040, 21332892, 25097520, 26666115, 28443856, 30475560, 35554820, 42665784, 53332230, 60951120, 71109640, 85331568, 106664460, 142219280, 213328920, 426657840]

約数ペア:

[(1, 426657840), (2, 213328920), (3, 142219280), (4, 106664460), (5, 85331568), (6, 71109640), (7, 60951120), (8, 53332230), (10, 42665784), (12, 35554820), (14, 30475560), (15, 28443856), (16, 26666115), (17, 25097520), (20, 21332892), (21, 20317040), (24, 17777410), (28, 15237780), (30, 14221928), (34, 12548760), (35, 12190224), (40, 10666446), (42, 10158520), (48, 8888705), (51, 8365840), (56, 7618890), (60, 7110964), (68, 6274380), (70, 6095112), (80, 5333223), (84, 5079260), (85, 5019504), (102, 4182920), (105, 4063408), (112, 3809445), (119, 3585360), (120, 3555482), (136, 3137190), (140, 3047556), (168, 2539630), (170, 2509752), (204, 2091460), (210, 2031704), (238, 1792680), (240, 1777741), (255, 1673168), (272, 1568595), (280, 1523778), (336, 1269815), (340, 1254876), (357, 1195120), (408, 1045730), (420, 1015852), (476, 896340), (510, 836584), (560, 761889), (595, 717072), (680, 627438), (714, 597560), (816, 522865), (840, 507926), (952, 448170), (1020, 418292), (1190, 358536), (1360, 313719), (1428, 298780), (1680, 253963), (1785, 239024), (1904, 224085), (2040, 209146), (2380, 179268), (2856, 149390), (3570, 119512), (4080, 104573), (4760, 89634), (5712, 74695), (7140, 59756), (9520, 44817), (14280, 29878), (14939, 28560)]