204070440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2927}}^1$

素因数の和:3031

約数の個数: 128

約数和(自身を含む): 708341760

約数和(自身を除く): 504271320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 2927, 3320, 3486, 4648, 4980, 5810, 5854, 6972, 8715, 8781, 9960, 11620, 11708, 13944, 14635, 17430, 17562, 20489, 23240, 23416, 29270, 34860, 35124, 40978, 43905, 58540, 61467, 69720, 70248, 81956, 87810, 102445, 117080, 122934, 163912, 175620, 204890, 242941, 245868, 307335, 351240, 409780, 485882, 491736, 614670, 728823, 819560, 971764, 1214705, 1229340, 1457646, 1700587, 1943528, 2429410, 2458680, 2915292, 3401174, 3644115, 4858820, 5101761, 5830584, 6802348, 7288230, 8502935, 9717640, 10203522, 13604696, 14576460, 17005870, 20407044, 25508805, 29152920, 34011740, 40814088, 51017610, 68023480, 102035220, 204070440]

約数ペア:

[(1, 204070440), (2, 102035220), (3, 68023480), (4, 51017610), (5, 40814088), (6, 34011740), (7, 29152920), (8, 25508805), (10, 20407044), (12, 17005870), (14, 14576460), (15, 13604696), (20, 10203522), (21, 9717640), (24, 8502935), (28, 7288230), (30, 6802348), (35, 5830584), (40, 5101761), (42, 4858820), (56, 3644115), (60, 3401174), (70, 2915292), (83, 2458680), (84, 2429410), (105, 1943528), (120, 1700587), (140, 1457646), (166, 1229340), (168, 1214705), (210, 971764), (249, 819560), (280, 728823), (332, 614670), (415, 491736), (420, 485882), (498, 409780), (581, 351240), (664, 307335), (830, 245868), (840, 242941), (996, 204890), (1162, 175620), (1245, 163912), (1660, 122934), (1743, 117080), (1992, 102445), (2324, 87810), (2490, 81956), (2905, 70248), (2927, 69720), (3320, 61467), (3486, 58540), (4648, 43905), (4980, 40978), (5810, 35124), (5854, 34860), (6972, 29270), (8715, 23416), (8781, 23240), (9960, 20489), (11620, 17562), (11708, 17430), (13944, 14635)]