61838400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 168

約数和(自身を含む): 218708224

約数和(自身を除く): 156869824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 991, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 1982, 2080, 2400, 2496, 2600, 2973, 3120, 3900, 3964, 4160, 4800, 4955, 5200, 5946, 6240, 7800, 7928, 9910, 10400, 11892, 12480, 12883, 14865, 15600, 15856, 19820, 20800, 23784, 24775, 25766, 29730, 31200, 31712, 38649, 39640, 47568, 49550, 51532, 59460, 62400, 63424, 64415, 74325, 77298, 79280, 95136, 99100, 103064, 118920, 128830, 148650, 154596, 158560, 190272, 193245, 198200, 206128, 237840, 257660, 297300, 309192, 317120, 322075, 386490, 396400, 412256, 475680, 515320, 594600, 618384, 644150, 772980, 792800, 824512, 951360, 966225, 1030640, 1189200, 1236768, 1288300, 1545960, 1585600, 1932450, 2061280, 2378400, 2473536, 2576600, 3091920, 3864900, 4122560, 4756800, 5153200, 6183840, 7729800, 10306400, 12367680, 15459600, 20612800, 30919200, 61838400]

約数ペア:

[(1, 61838400), (2, 30919200), (3, 20612800), (4, 15459600), (5, 12367680), (6, 10306400), (8, 7729800), (10, 6183840), (12, 5153200), (13, 4756800), (15, 4122560), (16, 3864900), (20, 3091920), (24, 2576600), (25, 2473536), (26, 2378400), (30, 2061280), (32, 1932450), (39, 1585600), (40, 1545960), (48, 1288300), (50, 1236768), (52, 1189200), (60, 1030640), (64, 966225), (65, 951360), (75, 824512), (78, 792800), (80, 772980), (96, 644150), (100, 618384), (104, 594600), (120, 515320), (130, 475680), (150, 412256), (156, 396400), (160, 386490), (192, 322075), (195, 317120), (200, 309192), (208, 297300), (240, 257660), (260, 237840), (300, 206128), (312, 198200), (320, 193245), (325, 190272), (390, 158560), (400, 154596), (416, 148650), (480, 128830), (520, 118920), (600, 103064), (624, 99100), (650, 95136), (780, 79280), (800, 77298), (832, 74325), (960, 64415), (975, 63424), (991, 62400), (1040, 59460), (1200, 51532), (1248, 49550), (1300, 47568), (1560, 39640), (1600, 38649), (1950, 31712), (1982, 31200), (2080, 29730), (2400, 25766), (2496, 24775), (2600, 23784), (2973, 20800), (3120, 19820), (3900, 15856), (3964, 15600), (4160, 14865), (4800, 12883), (4955, 12480), (5200, 11892), (5946, 10400), (6240, 9910), (7800, 7928)]