16680300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 60996096

約数和(自身を除く): 44315796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 47, 50, 52, 60, 65, 70, 75, 78, 84, 91, 94, 100, 105, 130, 140, 141, 150, 156, 169, 175, 182, 188, 195, 210, 235, 260, 273, 282, 300, 325, 329, 338, 350, 364, 390, 420, 455, 470, 507, 525, 546, 564, 611, 650, 658, 676, 700, 705, 780, 845, 910, 940, 975, 987, 1014, 1050, 1092, 1175, 1183, 1222, 1300, 1316, 1365, 1410, 1645, 1690, 1820, 1833, 1950, 1974, 2028, 2100, 2275, 2350, 2366, 2444, 2535, 2730, 2820, 3055, 3290, 3380, 3525, 3549, 3666, 3900, 3948, 4225, 4277, 4550, 4700, 4732, 4935, 5070, 5460, 5915, 6110, 6580, 6825, 7050, 7098, 7332, 7943, 8225, 8450, 8554, 9100, 9165, 9870, 10140, 11830, 12220, 12675, 12831, 13650, 14100, 14196, 15275, 15886, 16450, 16900, 17108, 17745, 18330, 19740, 21385, 23660, 23829, 24675, 25350, 25662, 27300, 29575, 30550, 31772, 32900, 35490, 36660, 39715, 42770, 45825, 47658, 49350, 50700, 51324, 55601, 59150, 61100, 64155, 70980, 79430, 85540, 88725, 91650, 95316, 98700, 106925, 111202, 118300, 119145, 128310, 158860, 166803, 177450, 183300, 198575, 213850, 222404, 238290, 256620, 278005, 320775, 333606, 354900, 397150, 427700, 476580, 556010, 595725, 641550, 667212, 794300, 834015, 1112020, 1191450, 1283100, 1390025, 1668030, 2382900, 2780050, 3336060, 4170075, 5560100, 8340150, 16680300]

約数ペア:

[(1, 16680300), (2, 8340150), (3, 5560100), (4, 4170075), (5, 3336060), (6, 2780050), (7, 2382900), (10, 1668030), (12, 1390025), (13, 1283100), (14, 1191450), (15, 1112020), (20, 834015), (21, 794300), (25, 667212), (26, 641550), (28, 595725), (30, 556010), (35, 476580), (39, 427700), (42, 397150), (47, 354900), (50, 333606), (52, 320775), (60, 278005), (65, 256620), (70, 238290), (75, 222404), (78, 213850), (84, 198575), (91, 183300), (94, 177450), (100, 166803), (105, 158860), (130, 128310), (140, 119145), (141, 118300), (150, 111202), (156, 106925), (169, 98700), (175, 95316), (182, 91650), (188, 88725), (195, 85540), (210, 79430), (235, 70980), (260, 64155), (273, 61100), (282, 59150), (300, 55601), (325, 51324), (329, 50700), (338, 49350), (350, 47658), (364, 45825), (390, 42770), (420, 39715), (455, 36660), (470, 35490), (507, 32900), (525, 31772), (546, 30550), (564, 29575), (611, 27300), (650, 25662), (658, 25350), (676, 24675), (700, 23829), (705, 23660), (780, 21385), (845, 19740), (910, 18330), (940, 17745), (975, 17108), (987, 16900), (1014, 16450), (1050, 15886), (1092, 15275), (1175, 14196), (1183, 14100), (1222, 13650), (1300, 12831), (1316, 12675), (1365, 12220), (1410, 11830), (1645, 10140), (1690, 9870), (1820, 9165), (1833, 9100), (1950, 8554), (1974, 8450), (2028, 8225), (2100, 7943), (2275, 7332), (2350, 7098), (2366, 7050), (2444, 6825), (2535, 6580), (2730, 6110), (2820, 5915), (3055, 5460), (3290, 5070), (3380, 4935), (3525, 4732), (3549, 4700), (3666, 4550), (3900, 4277), (3948, 4225)]