1916552880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7333}}^1$

素因数の和:7377

約数の個数: 240

約数和(自身を含む): 7257139680

約数和(自身を除く): 5340586800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3267, 3630, 3960, 4356, 4752, 4840, 5445, 5808, 5940, 6534, 7260, 7333, 7920, 8712, 9680, 10890, 11880, 13068, 14520, 14666, 16335, 17424, 21780, 21999, 23760, 26136, 29040, 29332, 32670, 36665, 43560, 43998, 52272, 58664, 65340, 65997, 73330, 80663, 87120, 87996, 109995, 117328, 130680, 131994, 146660, 161326, 175992, 197991, 219990, 241989, 261360, 263988, 293320, 322652, 329985, 351984, 395982, 403315, 439980, 483978, 527976, 586640, 645304, 659970, 725967, 791964, 806630, 879960, 887293, 967956, 989955, 1055952, 1209945, 1290608, 1319940, 1451934, 1583928, 1613260, 1759920, 1774586, 1935912, 1979910, 2177901, 2419890, 2639880, 2661879, 2903868, 3167856, 3226520, 3549172, 3629835, 3871824, 3959820, 4355802, 4436465, 4839780, 5279760, 5323758, 5807736, 6453040, 7098344, 7259670, 7919640, 7985637, 8711604, 8872930, 9679560, 10647516, 10889505, 11615472, 13309395, 14196688, 14519340, 15839280, 15971274, 17423208, 17745860, 19359120, 21295032, 21779010, 23956911, 26618790, 29038680, 31942548, 34846416, 35491720, 39928185, 42590064, 43558020, 47913822, 53237580, 58077360, 63885096, 70983440, 79856370, 87116040, 95827644, 106475160, 119784555, 127770192, 159712740, 174232080, 191655288, 212950320, 239569110, 319425480, 383310576, 479138220, 638850960, 958276440, 1916552880]

約数ペア:

[(1, 1916552880), (2, 958276440), (3, 638850960), (4, 479138220), (5, 383310576), (6, 319425480), (8, 239569110), (9, 212950320), (10, 191655288), (11, 174232080), (12, 159712740), (15, 127770192), (16, 119784555), (18, 106475160), (20, 95827644), (22, 87116040), (24, 79856370), (27, 70983440), (30, 63885096), (33, 58077360), (36, 53237580), (40, 47913822), (44, 43558020), (45, 42590064), (48, 39928185), (54, 35491720), (55, 34846416), (60, 31942548), (66, 29038680), (72, 26618790), (80, 23956911), (88, 21779010), (90, 21295032), (99, 19359120), (108, 17745860), (110, 17423208), (120, 15971274), (121, 15839280), (132, 14519340), (135, 14196688), (144, 13309395), (165, 11615472), (176, 10889505), (180, 10647516), (198, 9679560), (216, 8872930), (220, 8711604), (240, 7985637), (242, 7919640), (264, 7259670), (270, 7098344), (297, 6453040), (330, 5807736), (360, 5323758), (363, 5279760), (396, 4839780), (432, 4436465), (440, 4355802), (484, 3959820), (495, 3871824), (528, 3629835), (540, 3549172), (594, 3226520), (605, 3167856), (660, 2903868), (720, 2661879), (726, 2639880), (792, 2419890), (880, 2177901), (968, 1979910), (990, 1935912), (1080, 1774586), (1089, 1759920), (1188, 1613260), (1210, 1583928), (1320, 1451934), (1452, 1319940), (1485, 1290608), (1584, 1209945), (1815, 1055952), (1936, 989955), (1980, 967956), (2160, 887293), (2178, 879960), (2376, 806630), (2420, 791964), (2640, 725967), (2904, 659970), (2970, 645304), (3267, 586640), (3630, 527976), (3960, 483978), (4356, 439980), (4752, 403315), (4840, 395982), (5445, 351984), (5808, 329985), (5940, 322652), (6534, 293320), (7260, 263988), (7333, 261360), (7920, 241989), (8712, 219990), (9680, 197991), (10890, 175992), (11880, 161326), (13068, 146660), (14520, 131994), (14666, 130680), (16335, 117328), (17424, 109995), (21780, 87996), (21999, 87120), (23760, 80663), (26136, 73330), (29040, 65997), (29332, 65340), (32670, 58664), (36665, 52272), (43560, 43998)]