7139435940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25639}}^1$

素因数の和:25691

約数の個数: 288

約数和(自身を含む): 28222871040

約数和(自身を除く): 21083435100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2730, 3060, 3094, 3276, 3315, 3570, 3978, 4095, 4284, 4420, 4641, 5355, 5460, 6188, 6630, 7140, 7735, 7956, 8190, 9282, 9945, 10710, 13260, 13923, 15470, 16380, 18564, 19890, 21420, 23205, 25639, 27846, 30940, 39780, 46410, 51278, 55692, 69615, 76917, 92820, 102556, 128195, 139230, 153834, 179473, 230751, 256390, 278460, 307668, 333307, 358946, 384585, 435863, 461502, 512780, 538419, 666614, 717892, 769170, 871726, 897365, 923004, 999921, 1076838, 1153755, 1307589, 1333228, 1538340, 1615257, 1666535, 1743452, 1794730, 1999842, 2153676, 2179315, 2307510, 2333149, 2615178, 2692095, 2999763, 3051041, 3230514, 3333070, 3589460, 3922767, 3999684, 4358630, 4615020, 4666298, 4999605, 5230356, 5384190, 5666219, 5999526, 6102082, 6461028, 6537945, 6666140, 6999447, 7845534, 8076285, 8717260, 9153123, 9332596, 9999210, 10768380, 11332438, 11665745, 11999052, 12204164, 13075890, 13998894, 14998815, 15255205, 15691068, 16152570, 16998657, 18306246, 19613835, 19998420, 20998341, 22664876, 23331490, 26151780, 27459369, 27997788, 28331095, 29997630, 30510410, 32305140, 33997314, 34997235, 36612492, 39227670, 39663533, 41996682, 45765615, 46662980, 50995971, 54918738, 56662190, 59995260, 61020820, 67994628, 69994470, 78455340, 79327066, 83993364, 84993285, 91531230, 101991942, 104991705, 109837476, 113324380, 118990599, 137296845, 139988940, 158654132, 169986570, 183062460, 198317665, 203983884, 209983410, 237981198, 254979855, 274593690, 339973140, 356971797, 396635330, 419966820, 475962396, 509959710, 549187380, 594952995, 713943594, 793270660, 1019919420, 1189905990, 1427887188, 1784858985, 2379811980, 3569717970, 7139435940]

約数ペア:

[(1, 7139435940), (2, 3569717970), (3, 2379811980), (4, 1784858985), (5, 1427887188), (6, 1189905990), (7, 1019919420), (9, 793270660), (10, 713943594), (12, 594952995), (13, 549187380), (14, 509959710), (15, 475962396), (17, 419966820), (18, 396635330), (20, 356971797), (21, 339973140), (26, 274593690), (28, 254979855), (30, 237981198), (34, 209983410), (35, 203983884), (36, 198317665), (39, 183062460), (42, 169986570), (45, 158654132), (51, 139988940), (52, 137296845), (60, 118990599), (63, 113324380), (65, 109837476), (68, 104991705), (70, 101991942), (78, 91531230), (84, 84993285), (85, 83993364), (90, 79327066), (91, 78455340), (102, 69994470), (105, 67994628), (117, 61020820), (119, 59995260), (126, 56662190), (130, 54918738), (140, 50995971), (153, 46662980), (156, 45765615), (170, 41996682), (180, 39663533), (182, 39227670), (195, 36612492), (204, 34997235), (210, 33997314), (221, 32305140), (234, 30510410), (238, 29997630), (252, 28331095), (255, 27997788), (260, 27459369), (273, 26151780), (306, 23331490), (315, 22664876), (340, 20998341), (357, 19998420), (364, 19613835), (390, 18306246), (420, 16998657), (442, 16152570), (455, 15691068), (468, 15255205), (476, 14998815), (510, 13998894), (546, 13075890), (585, 12204164), (595, 11999052), (612, 11665745), (630, 11332438), (663, 10768380), (714, 9999210), (765, 9332596), (780, 9153123), (819, 8717260), (884, 8076285), (910, 7845534), (1020, 6999447), (1071, 6666140), (1092, 6537945), (1105, 6461028), (1170, 6102082), (1190, 5999526), (1260, 5666219), (1326, 5384190), (1365, 5230356), (1428, 4999605), (1530, 4666298), (1547, 4615020), (1638, 4358630), (1785, 3999684), (1820, 3922767), (1989, 3589460), (2142, 3333070), (2210, 3230514), (2340, 3051041), (2380, 2999763), (2652, 2692095), (2730, 2615178), (3060, 2333149), (3094, 2307510), (3276, 2179315), (3315, 2153676), (3570, 1999842), (3978, 1794730), (4095, 1743452), (4284, 1666535), (4420, 1615257), (4641, 1538340), (5355, 1333228), (5460, 1307589), (6188, 1153755), (6630, 1076838), (7140, 999921), (7735, 923004), (7956, 897365), (8190, 871726), (9282, 769170), (9945, 717892), (10710, 666614), (13260, 538419), (13923, 512780), (15470, 461502), (16380, 435863), (18564, 384585), (19890, 358946), (21420, 333307), (23205, 307668), (25639, 278460), (27846, 256390), (30940, 230751), (39780, 179473), (46410, 153834), (51278, 139230), (55692, 128195), (69615, 102556), (76917, 92820)]