164688720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 587962368

約数和(自身を除く): 423273648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 280, 334, 336, 420, 501, 560, 587, 668, 835, 840, 1002, 1169, 1174, 1336, 1670, 1680, 1761, 2004, 2338, 2348, 2505, 2672, 2935, 3340, 3507, 3522, 4008, 4109, 4676, 4696, 5010, 5845, 5870, 6680, 7014, 7044, 8016, 8218, 8805, 9352, 9392, 10020, 11690, 11740, 12327, 13360, 14028, 14088, 16436, 17535, 17610, 18704, 20040, 20545, 23380, 23480, 24654, 28056, 28176, 32872, 35070, 35220, 40080, 41090, 46760, 46960, 49308, 56112, 61635, 65744, 70140, 70440, 82180, 93520, 98029, 98616, 123270, 140280, 140880, 164360, 196058, 197232, 246540, 280560, 294087, 328720, 392116, 490145, 493080, 588174, 686203, 784232, 980290, 986160, 1176348, 1372406, 1470435, 1568464, 1960580, 2058609, 2352696, 2744812, 2940870, 3431015, 3921160, 4117218, 4705392, 5489624, 5881740, 6862030, 7842320, 8234436, 10293045, 10979248, 11763480, 13724060, 16468872, 20586090, 23526960, 27448120, 32937744, 41172180, 54896240, 82344360, 164688720]

約数ペア:

[(1, 164688720), (2, 82344360), (3, 54896240), (4, 41172180), (5, 32937744), (6, 27448120), (7, 23526960), (8, 20586090), (10, 16468872), (12, 13724060), (14, 11763480), (15, 10979248), (16, 10293045), (20, 8234436), (21, 7842320), (24, 6862030), (28, 5881740), (30, 5489624), (35, 4705392), (40, 4117218), (42, 3921160), (48, 3431015), (56, 2940870), (60, 2744812), (70, 2352696), (80, 2058609), (84, 1960580), (105, 1568464), (112, 1470435), (120, 1372406), (140, 1176348), (167, 986160), (168, 980290), (210, 784232), (240, 686203), (280, 588174), (334, 493080), (336, 490145), (420, 392116), (501, 328720), (560, 294087), (587, 280560), (668, 246540), (835, 197232), (840, 196058), (1002, 164360), (1169, 140880), (1174, 140280), (1336, 123270), (1670, 98616), (1680, 98029), (1761, 93520), (2004, 82180), (2338, 70440), (2348, 70140), (2505, 65744), (2672, 61635), (2935, 56112), (3340, 49308), (3507, 46960), (3522, 46760), (4008, 41090), (4109, 40080), (4676, 35220), (4696, 35070), (5010, 32872), (5845, 28176), (5870, 28056), (6680, 24654), (7014, 23480), (7044, 23380), (8016, 20545), (8218, 20040), (8805, 18704), (9352, 17610), (9392, 17535), (10020, 16436), (11690, 14088), (11740, 14028), (12327, 13360)]