321301080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:911

約数の個数: 160

約数和(自身を含む): 1089609840

約数和(自身を除く): 768308760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 393, 405, 524, 540, 648, 655, 757, 786, 810, 1048, 1080, 1179, 1310, 1514, 1572, 1620, 1965, 2271, 2358, 2620, 3028, 3144, 3240, 3537, 3785, 3930, 4542, 4716, 5240, 5895, 6056, 6813, 7074, 7570, 7860, 9084, 9432, 10611, 11355, 11790, 13626, 14148, 15140, 15720, 17685, 18168, 20439, 21222, 22710, 23580, 27252, 28296, 30280, 34065, 35370, 40878, 42444, 45420, 47160, 53055, 54504, 61317, 68130, 70740, 81756, 84888, 90840, 99167, 102195, 106110, 122634, 136260, 141480, 163512, 198334, 204390, 212220, 245268, 272520, 297501, 306585, 396668, 408780, 424440, 490536, 495835, 595002, 613170, 793336, 817560, 892503, 991670, 1190004, 1226340, 1487505, 1785006, 1983340, 2380008, 2452680, 2677509, 2975010, 3570012, 3966680, 4462515, 5355018, 5950020, 7140024, 8032527, 8925030, 10710036, 11900040, 13387545, 16065054, 17850060, 21420072, 26775090, 32130108, 35700120, 40162635, 53550180, 64260216, 80325270, 107100360, 160650540, 321301080]

約数ペア:

[(1, 321301080), (2, 160650540), (3, 107100360), (4, 80325270), (5, 64260216), (6, 53550180), (8, 40162635), (9, 35700120), (10, 32130108), (12, 26775090), (15, 21420072), (18, 17850060), (20, 16065054), (24, 13387545), (27, 11900040), (30, 10710036), (36, 8925030), (40, 8032527), (45, 7140024), (54, 5950020), (60, 5355018), (72, 4462515), (81, 3966680), (90, 3570012), (108, 2975010), (120, 2677509), (131, 2452680), (135, 2380008), (162, 1983340), (180, 1785006), (216, 1487505), (262, 1226340), (270, 1190004), (324, 991670), (360, 892503), (393, 817560), (405, 793336), (524, 613170), (540, 595002), (648, 495835), (655, 490536), (757, 424440), (786, 408780), (810, 396668), (1048, 306585), (1080, 297501), (1179, 272520), (1310, 245268), (1514, 212220), (1572, 204390), (1620, 198334), (1965, 163512), (2271, 141480), (2358, 136260), (2620, 122634), (3028, 106110), (3144, 102195), (3240, 99167), (3537, 90840), (3785, 84888), (3930, 81756), (4542, 70740), (4716, 68130), (5240, 61317), (5895, 54504), (6056, 53055), (6813, 47160), (7074, 45420), (7570, 42444), (7860, 40878), (9084, 35370), (9432, 34065), (10611, 30280), (11355, 28296), (11790, 27252), (13626, 23580), (14148, 22710), (15140, 21222), (15720, 20439), (17685, 18168)]