298672020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3797}}^1$

素因数の和:3854

約数の個数: 144

約数和(自身を含む): 995379840

約数和(自身を除く): 696707820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3797, 3933, 4140, 4370, 5244, 6555, 7594, 7866, 8740, 11391, 13110, 15188, 15732, 18985, 19665, 22782, 26220, 34173, 37970, 39330, 45564, 56955, 68346, 72143, 75940, 78660, 87331, 113910, 136692, 144286, 170865, 174662, 216429, 227820, 261993, 288572, 341730, 349324, 360715, 432858, 436655, 523986, 649287, 683460, 721430, 785979, 865716, 873310, 1047972, 1082145, 1298574, 1309965, 1442860, 1571958, 1659289, 1746620, 2164290, 2597148, 2619930, 3143916, 3246435, 3318578, 3929895, 4328580, 4977867, 5239860, 6492870, 6637156, 7859790, 8296445, 9955734, 12985740, 14933601, 15719580, 16592890, 19911468, 24889335, 29867202, 33185780, 49778670, 59734404, 74668005, 99557340, 149336010, 298672020]

約数ペア:

[(1, 298672020), (2, 149336010), (3, 99557340), (4, 74668005), (5, 59734404), (6, 49778670), (9, 33185780), (10, 29867202), (12, 24889335), (15, 19911468), (18, 16592890), (19, 15719580), (20, 14933601), (23, 12985740), (30, 9955734), (36, 8296445), (38, 7859790), (45, 6637156), (46, 6492870), (57, 5239860), (60, 4977867), (69, 4328580), (76, 3929895), (90, 3318578), (92, 3246435), (95, 3143916), (114, 2619930), (115, 2597148), (138, 2164290), (171, 1746620), (180, 1659289), (190, 1571958), (207, 1442860), (228, 1309965), (230, 1298574), (276, 1082145), (285, 1047972), (342, 873310), (345, 865716), (380, 785979), (414, 721430), (437, 683460), (460, 649287), (570, 523986), (684, 436655), (690, 432858), (828, 360715), (855, 349324), (874, 341730), (1035, 288572), (1140, 261993), (1311, 227820), (1380, 216429), (1710, 174662), (1748, 170865), (2070, 144286), (2185, 136692), (2622, 113910), (3420, 87331), (3797, 78660), (3933, 75940), (4140, 72143), (4370, 68346), (5244, 56955), (6555, 45564), (7594, 39330), (7866, 37970), (8740, 34173), (11391, 26220), (13110, 22782), (15188, 19665), (15732, 18985)]