228077640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{30169}}^1$

素因数の和:30196

約数の個数: 128

約数和(自身を含む): 868896000

約数和(自身を除く): 640818360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 30169, 60338, 90507, 120676, 150845, 181014, 211183, 241352, 271521, 301690, 362028, 422366, 452535, 543042, 603380, 633549, 724056, 814563, 844732, 905070, 1055915, 1086084, 1206760, 1267098, 1357605, 1629126, 1689464, 1810140, 1900647, 2111830, 2172168, 2534196, 2715210, 3167745, 3258252, 3620280, 3801294, 4072815, 4223660, 5068392, 5430420, 5701941, 6335490, 6516504, 7602588, 8145630, 8447320, 9503235, 10860840, 11403882, 12670980, 15205176, 16291260, 19006470, 22807764, 25341960, 28509705, 32582520, 38012940, 45615528, 57019410, 76025880, 114038820, 228077640]

約数ペア:

[(1, 228077640), (2, 114038820), (3, 76025880), (4, 57019410), (5, 45615528), (6, 38012940), (7, 32582520), (8, 28509705), (9, 25341960), (10, 22807764), (12, 19006470), (14, 16291260), (15, 15205176), (18, 12670980), (20, 11403882), (21, 10860840), (24, 9503235), (27, 8447320), (28, 8145630), (30, 7602588), (35, 6516504), (36, 6335490), (40, 5701941), (42, 5430420), (45, 5068392), (54, 4223660), (56, 4072815), (60, 3801294), (63, 3620280), (70, 3258252), (72, 3167745), (84, 2715210), (90, 2534196), (105, 2172168), (108, 2111830), (120, 1900647), (126, 1810140), (135, 1689464), (140, 1629126), (168, 1357605), (180, 1267098), (189, 1206760), (210, 1086084), (216, 1055915), (252, 905070), (270, 844732), (280, 814563), (315, 724056), (360, 633549), (378, 603380), (420, 543042), (504, 452535), (540, 422366), (630, 362028), (756, 301690), (840, 271521), (945, 241352), (1080, 211183), (1260, 181014), (1512, 150845), (1890, 120676), (2520, 90507), (3780, 60338), (7560, 30169)]