218053080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{28843}}^1$

素因数の和:28870

約数の個数: 128

約数和(自身を含む): 830707200

約数和(自身を除く): 612654120

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, 28843, 57686, 86529, 115372, 144215, 173058, 201901, 230744, 259587, 288430, 346116, 403802, 432645, 519174, 576860, 605703, 692232, 778761, 807604, 865290, 1009505, 1038348, 1153720, 1211406, 1297935, 1557522, 1615208, 1730580, 1817109, 2019010, 2076696, 2422812, 2595870, 3028515, 3115044, 3461160, 3634218, 3893805, 4038020, 4845624, 5191740, 5451327, 6057030, 6230088, 7268436, 7787610, 8076040, 9085545, 10383480, 10902654, 12114060, 14536872, 15575220, 18171090, 21805308, 24228120, 27256635, 31150440, 36342180, 43610616, 54513270, 72684360, 109026540, 218053080]

約数ペア:

[(1, 218053080), (2, 109026540), (3, 72684360), (4, 54513270), (5, 43610616), (6, 36342180), (7, 31150440), (8, 27256635), (9, 24228120), (10, 21805308), (12, 18171090), (14, 15575220), (15, 14536872), (18, 12114060), (20, 10902654), (21, 10383480), (24, 9085545), (27, 8076040), (28, 7787610), (30, 7268436), (35, 6230088), (36, 6057030), (40, 5451327), (42, 5191740), (45, 4845624), (54, 4038020), (56, 3893805), (60, 3634218), (63, 3461160), (70, 3115044), (72, 3028515), (84, 2595870), (90, 2422812), (105, 2076696), (108, 2019010), (120, 1817109), (126, 1730580), (135, 1615208), (140, 1557522), (168, 1297935), (180, 1211406), (189, 1153720), (210, 1038348), (216, 1009505), (252, 865290), (270, 807604), (280, 778761), (315, 692232), (360, 605703), (378, 576860), (420, 519174), (504, 432645), (540, 403802), (630, 346116), (756, 288430), (840, 259587), (945, 230744), (1080, 201901), (1260, 173058), (1512, 144215), (1890, 115372), (2520, 86529), (3780, 57686), (7560, 28843)]