25827480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 98879040

約数和(自身を除く): 73051560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 277, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 554, 555, 630, 666, 740, 777, 831, 840, 888, 1036, 1108, 1110, 1260, 1295, 1332, 1385, 1480, 1554, 1662, 1665, 1939, 2072, 2216, 2220, 2331, 2493, 2520, 2590, 2664, 2770, 3108, 3324, 3330, 3878, 3885, 4155, 4440, 4662, 4986, 5180, 5540, 5817, 6216, 6648, 6660, 7756, 7770, 8310, 9324, 9695, 9972, 10249, 10360, 11080, 11634, 11655, 12465, 13320, 15512, 15540, 16620, 17451, 18648, 19390, 19944, 20498, 23268, 23310, 24930, 29085, 30747, 31080, 33240, 34902, 38780, 40996, 46536, 46620, 49860, 51245, 58170, 61494, 69804, 71743, 77560, 81992, 87255, 92241, 93240, 99720, 102490, 116340, 122988, 139608, 143486, 153735, 174510, 184482, 204980, 215229, 232680, 245976, 286972, 307470, 349020, 358715, 368964, 409960, 430458, 461205, 573944, 614940, 645687, 698040, 717430, 737928, 860916, 922410, 1076145, 1229880, 1291374, 1434860, 1721832, 1844820, 2152290, 2582748, 2869720, 3228435, 3689640, 4304580, 5165496, 6456870, 8609160, 12913740, 25827480]

約数ペア:

[(1, 25827480), (2, 12913740), (3, 8609160), (4, 6456870), (5, 5165496), (6, 4304580), (7, 3689640), (8, 3228435), (9, 2869720), (10, 2582748), (12, 2152290), (14, 1844820), (15, 1721832), (18, 1434860), (20, 1291374), (21, 1229880), (24, 1076145), (28, 922410), (30, 860916), (35, 737928), (36, 717430), (37, 698040), (40, 645687), (42, 614940), (45, 573944), (56, 461205), (60, 430458), (63, 409960), (70, 368964), (72, 358715), (74, 349020), (84, 307470), (90, 286972), (105, 245976), (111, 232680), (120, 215229), (126, 204980), (140, 184482), (148, 174510), (168, 153735), (180, 143486), (185, 139608), (210, 122988), (222, 116340), (252, 102490), (259, 99720), (277, 93240), (280, 92241), (296, 87255), (315, 81992), (333, 77560), (360, 71743), (370, 69804), (420, 61494), (444, 58170), (504, 51245), (518, 49860), (554, 46620), (555, 46536), (630, 40996), (666, 38780), (740, 34902), (777, 33240), (831, 31080), (840, 30747), (888, 29085), (1036, 24930), (1108, 23310), (1110, 23268), (1260, 20498), (1295, 19944), (1332, 19390), (1385, 18648), (1480, 17451), (1554, 16620), (1662, 15540), (1665, 15512), (1939, 13320), (2072, 12465), (2216, 11655), (2220, 11634), (2331, 11080), (2493, 10360), (2520, 10249), (2590, 9972), (2664, 9695), (2770, 9324), (3108, 8310), (3324, 7770), (3330, 7756), (3878, 6660), (3885, 6648), (4155, 6216), (4440, 5817), (4662, 5540), (4986, 5180)]