157138240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 460857600

約数和(自身を除く): 303719360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 41, 56, 58, 59, 64, 70, 80, 82, 112, 116, 118, 140, 145, 160, 164, 203, 205, 224, 232, 236, 280, 287, 290, 295, 320, 328, 406, 410, 413, 448, 464, 472, 560, 574, 580, 590, 656, 812, 820, 826, 928, 944, 1015, 1120, 1148, 1160, 1180, 1189, 1312, 1435, 1624, 1640, 1652, 1711, 1856, 1888, 2030, 2065, 2240, 2296, 2320, 2360, 2378, 2419, 2624, 2870, 3248, 3280, 3304, 3422, 3776, 4060, 4130, 4592, 4640, 4720, 4756, 4838, 5740, 5945, 6496, 6560, 6608, 6844, 8120, 8260, 8323, 8555, 9184, 9280, 9440, 9512, 9676, 11480, 11890, 11977, 12095, 12992, 13120, 13216, 13688, 16240, 16520, 16646, 16933, 17110, 18368, 18880, 19024, 19352, 22960, 23780, 23954, 24190, 26432, 27376, 32480, 33040, 33292, 33866, 34220, 38048, 38704, 41615, 45920, 47560, 47908, 48380, 54752, 59885, 64960, 66080, 66584, 67732, 68440, 70151, 76096, 77408, 83230, 84665, 91840, 95120, 95816, 96760, 109504, 119770, 132160, 133168, 135464, 136880, 140302, 154816, 166460, 169330, 190240, 191632, 193520, 239540, 266336, 270928, 273760, 280604, 332920, 338660, 350755, 380480, 383264, 387040, 479080, 491057, 532672, 541856, 547520, 561208, 665840, 677320, 701510, 766528, 774080, 958160, 982114, 1083712, 1122416, 1331680, 1354640, 1403020, 1916320, 1964228, 2244832, 2455285, 2663360, 2709280, 2806040, 3832640, 3928456, 4489664, 4910570, 5418560, 5612080, 7856912, 9821140, 11224160, 15713824, 19642280, 22448320, 31427648, 39284560, 78569120, 157138240]

約数ペア:

[(1, 157138240), (2, 78569120), (4, 39284560), (5, 31427648), (7, 22448320), (8, 19642280), (10, 15713824), (14, 11224160), (16, 9821140), (20, 7856912), (28, 5612080), (29, 5418560), (32, 4910570), (35, 4489664), (40, 3928456), (41, 3832640), (56, 2806040), (58, 2709280), (59, 2663360), (64, 2455285), (70, 2244832), (80, 1964228), (82, 1916320), (112, 1403020), (116, 1354640), (118, 1331680), (140, 1122416), (145, 1083712), (160, 982114), (164, 958160), (203, 774080), (205, 766528), (224, 701510), (232, 677320), (236, 665840), (280, 561208), (287, 547520), (290, 541856), (295, 532672), (320, 491057), (328, 479080), (406, 387040), (410, 383264), (413, 380480), (448, 350755), (464, 338660), (472, 332920), (560, 280604), (574, 273760), (580, 270928), (590, 266336), (656, 239540), (812, 193520), (820, 191632), (826, 190240), (928, 169330), (944, 166460), (1015, 154816), (1120, 140302), (1148, 136880), (1160, 135464), (1180, 133168), (1189, 132160), (1312, 119770), (1435, 109504), (1624, 96760), (1640, 95816), (1652, 95120), (1711, 91840), (1856, 84665), (1888, 83230), (2030, 77408), (2065, 76096), (2240, 70151), (2296, 68440), (2320, 67732), (2360, 66584), (2378, 66080), (2419, 64960), (2624, 59885), (2870, 54752), (3248, 48380), (3280, 47908), (3304, 47560), (3422, 45920), (3776, 41615), (4060, 38704), (4130, 38048), (4592, 34220), (4640, 33866), (4720, 33292), (4756, 33040), (4838, 32480), (5740, 27376), (5945, 26432), (6496, 24190), (6560, 23954), (6608, 23780), (6844, 22960), (8120, 19352), (8260, 19024), (8323, 18880), (8555, 18368), (9184, 17110), (9280, 16933), (9440, 16646), (9512, 16520), (9676, 16240), (11480, 13688), (11890, 13216), (11977, 13120), (12095, 12992)]