1406400480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 288

約数和(自身を含む): 5157813024

約数和(自身を除く): 3751412544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 96, 102, 120, 136, 144, 146, 153, 160, 170, 180, 204, 219, 240, 255, 272, 288, 292, 306, 340, 360, 365, 408, 438, 480, 510, 544, 584, 612, 657, 680, 720, 730, 765, 787, 816, 876, 1020, 1095, 1168, 1224, 1241, 1314, 1360, 1440, 1460, 1530, 1574, 1632, 1752, 2040, 2190, 2336, 2361, 2448, 2482, 2628, 2720, 2920, 3060, 3148, 3285, 3504, 3723, 3935, 4080, 4380, 4722, 4896, 4964, 5256, 5840, 6120, 6205, 6296, 6570, 7008, 7083, 7446, 7870, 8160, 8760, 9444, 9928, 10512, 11169, 11680, 11805, 12240, 12410, 12592, 13140, 13379, 14166, 14892, 15740, 17520, 18615, 18888, 19856, 21024, 22338, 23610, 24480, 24820, 25184, 26280, 26758, 28332, 29784, 31480, 35040, 35415, 37230, 37776, 39712, 40137, 44676, 47220, 49640, 52560, 53516, 55845, 56664, 57451, 59568, 62960, 66895, 70830, 74460, 75552, 80274, 89352, 94440, 99280, 105120, 107032, 111690, 113328, 114902, 119136, 120411, 125920, 133790, 141660, 148920, 160548, 172353, 178704, 188880, 198560, 200685, 214064, 223380, 226656, 229804, 240822, 267580, 283320, 287255, 297840, 321096, 344706, 357408, 377760, 401370, 428128, 446760, 459608, 481644, 517059, 535160, 566640, 574510, 595680, 602055, 642192, 689412, 802740, 861765, 893520, 919216, 963288, 976667, 1034118, 1070320, 1133280, 1149020, 1204110, 1284384, 1378824, 1605480, 1723530, 1787040, 1838432, 1926576, 1953334, 2068236, 2140640, 2298040, 2408220, 2585295, 2757648, 2930001, 3210960, 3447060, 3853152, 3906668, 4136472, 4596080, 4816440, 4883335, 5170590, 5515296, 5860002, 6421920, 6894120, 7813336, 8272944, 8790003, 9192160, 9632880, 9766670, 10341180, 11720004, 13788240, 14650005, 15626672, 16545888, 17580006, 19265760, 19533340, 20682360, 23440008, 27576480, 29300010, 31253344, 35160012, 39066680, 41364720, 43950015, 46880016, 58600020, 70320024, 78133360, 82729440, 87900030, 93760032, 117200040, 140640048, 156266720, 175800060, 234400080, 281280096, 351600120, 468800160, 703200240, 1406400480]

約数ペア:

[(1, 1406400480), (2, 703200240), (3, 468800160), (4, 351600120), (5, 281280096), (6, 234400080), (8, 175800060), (9, 156266720), (10, 140640048), (12, 117200040), (15, 93760032), (16, 87900030), (17, 82729440), (18, 78133360), (20, 70320024), (24, 58600020), (30, 46880016), (32, 43950015), (34, 41364720), (36, 39066680), (40, 35160012), (45, 31253344), (48, 29300010), (51, 27576480), (60, 23440008), (68, 20682360), (72, 19533340), (73, 19265760), (80, 17580006), (85, 16545888), (90, 15626672), (96, 14650005), (102, 13788240), (120, 11720004), (136, 10341180), (144, 9766670), (146, 9632880), (153, 9192160), (160, 8790003), (170, 8272944), (180, 7813336), (204, 6894120), (219, 6421920), (240, 5860002), (255, 5515296), (272, 5170590), (288, 4883335), (292, 4816440), (306, 4596080), (340, 4136472), (360, 3906668), (365, 3853152), (408, 3447060), (438, 3210960), (480, 2930001), (510, 2757648), (544, 2585295), (584, 2408220), (612, 2298040), (657, 2140640), (680, 2068236), (720, 1953334), (730, 1926576), (765, 1838432), (787, 1787040), (816, 1723530), (876, 1605480), (1020, 1378824), (1095, 1284384), (1168, 1204110), (1224, 1149020), (1241, 1133280), (1314, 1070320), (1360, 1034118), (1440, 976667), (1460, 963288), (1530, 919216), (1574, 893520), (1632, 861765), (1752, 802740), (2040, 689412), (2190, 642192), (2336, 602055), (2361, 595680), (2448, 574510), (2482, 566640), (2628, 535160), (2720, 517059), (2920, 481644), (3060, 459608), (3148, 446760), (3285, 428128), (3504, 401370), (3723, 377760), (3935, 357408), (4080, 344706), (4380, 321096), (4722, 297840), (4896, 287255), (4964, 283320), (5256, 267580), (5840, 240822), (6120, 229804), (6205, 226656), (6296, 223380), (6570, 214064), (7008, 200685), (7083, 198560), (7446, 188880), (7870, 178704), (8160, 172353), (8760, 160548), (9444, 148920), (9928, 141660), (10512, 133790), (11169, 125920), (11680, 120411), (11805, 119136), (12240, 114902), (12410, 113328), (12592, 111690), (13140, 107032), (13379, 105120), (14166, 99280), (14892, 94440), (15740, 89352), (17520, 80274), (18615, 75552), (18888, 74460), (19856, 70830), (21024, 66895), (22338, 62960), (23610, 59568), (24480, 57451), (24820, 56664), (25184, 55845), (26280, 53516), (26758, 52560), (28332, 49640), (29784, 47220), (31480, 44676), (35040, 40137), (35415, 39712), (37230, 37776)]