25905960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 92836800

約数和(自身を除く): 66930840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 83, 85, 90, 102, 108, 120, 135, 136, 153, 166, 170, 180, 204, 216, 249, 255, 270, 289, 306, 332, 340, 360, 408, 415, 459, 498, 510, 540, 578, 612, 664, 680, 747, 765, 830, 867, 918, 996, 1020, 1080, 1156, 1224, 1245, 1411, 1445, 1494, 1530, 1660, 1734, 1836, 1992, 2040, 2241, 2295, 2312, 2490, 2601, 2822, 2890, 2988, 3060, 3320, 3468, 3672, 3735, 4233, 4335, 4482, 4590, 4980, 5202, 5644, 5780, 5976, 6120, 6936, 7055, 7470, 7803, 8466, 8670, 8964, 9180, 9960, 10404, 11205, 11288, 11560, 12699, 13005, 14110, 14940, 15606, 16932, 17340, 17928, 18360, 20808, 21165, 22410, 23987, 25398, 26010, 28220, 29880, 31212, 33864, 34680, 38097, 39015, 42330, 44820, 47974, 50796, 52020, 56440, 62424, 63495, 71961, 76194, 78030, 84660, 89640, 95948, 101592, 104040, 119935, 126990, 143922, 152388, 156060, 169320, 190485, 191896, 215883, 239870, 253980, 287844, 304776, 312120, 359805, 380970, 431766, 479740, 507960, 575688, 647649, 719610, 761940, 863532, 959480, 1079415, 1295298, 1439220, 1523880, 1727064, 2158830, 2590596, 2878440, 3238245, 4317660, 5181192, 6476490, 8635320, 12952980, 25905960]

約数ペア:

[(1, 25905960), (2, 12952980), (3, 8635320), (4, 6476490), (5, 5181192), (6, 4317660), (8, 3238245), (9, 2878440), (10, 2590596), (12, 2158830), (15, 1727064), (17, 1523880), (18, 1439220), (20, 1295298), (24, 1079415), (27, 959480), (30, 863532), (34, 761940), (36, 719610), (40, 647649), (45, 575688), (51, 507960), (54, 479740), (60, 431766), (68, 380970), (72, 359805), (83, 312120), (85, 304776), (90, 287844), (102, 253980), (108, 239870), (120, 215883), (135, 191896), (136, 190485), (153, 169320), (166, 156060), (170, 152388), (180, 143922), (204, 126990), (216, 119935), (249, 104040), (255, 101592), (270, 95948), (289, 89640), (306, 84660), (332, 78030), (340, 76194), (360, 71961), (408, 63495), (415, 62424), (459, 56440), (498, 52020), (510, 50796), (540, 47974), (578, 44820), (612, 42330), (664, 39015), (680, 38097), (747, 34680), (765, 33864), (830, 31212), (867, 29880), (918, 28220), (996, 26010), (1020, 25398), (1080, 23987), (1156, 22410), (1224, 21165), (1245, 20808), (1411, 18360), (1445, 17928), (1494, 17340), (1530, 16932), (1660, 15606), (1734, 14940), (1836, 14110), (1992, 13005), (2040, 12699), (2241, 11560), (2295, 11288), (2312, 11205), (2490, 10404), (2601, 9960), (2822, 9180), (2890, 8964), (2988, 8670), (3060, 8466), (3320, 7803), (3468, 7470), (3672, 7055), (3735, 6936), (4233, 6120), (4335, 5976), (4482, 5780), (4590, 5644), (4980, 5202)]