202447840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 592220160

約数和(自身を除く): 389772320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 160, 161, 184, 203, 224, 230, 232, 271, 280, 290, 322, 368, 406, 460, 464, 542, 560, 580, 644, 667, 736, 805, 812, 920, 928, 1015, 1084, 1120, 1160, 1288, 1334, 1355, 1610, 1624, 1840, 1897, 2030, 2168, 2320, 2576, 2668, 2710, 3220, 3248, 3335, 3680, 3794, 4060, 4336, 4640, 4669, 5152, 5336, 5420, 6233, 6440, 6496, 6670, 7588, 7859, 8120, 8672, 9338, 9485, 10672, 10840, 12466, 12880, 13340, 15176, 15718, 16240, 18676, 18970, 21344, 21680, 23345, 24932, 25760, 26680, 30352, 31165, 31436, 32480, 37352, 37940, 39295, 43360, 43631, 46690, 49864, 53360, 55013, 60704, 62330, 62872, 74704, 75880, 78590, 87262, 93380, 99728, 106720, 110026, 124660, 125744, 149408, 151760, 157180, 174524, 180757, 186760, 199456, 218155, 220052, 249320, 251488, 275065, 303520, 314360, 349048, 361514, 373520, 436310, 440104, 498640, 550130, 628720, 698096, 723028, 747040, 872620, 880208, 903785, 997280, 1100260, 1257440, 1265299, 1396192, 1446056, 1745240, 1760416, 1807570, 2200520, 2530598, 2892112, 3490480, 3615140, 4401040, 5061196, 5784224, 6326495, 6980960, 7230280, 8802080, 10122392, 12652990, 14460560, 20244784, 25305980, 28921120, 40489568, 50611960, 101223920, 202447840]

約数ペア:

[(1, 202447840), (2, 101223920), (4, 50611960), (5, 40489568), (7, 28921120), (8, 25305980), (10, 20244784), (14, 14460560), (16, 12652990), (20, 10122392), (23, 8802080), (28, 7230280), (29, 6980960), (32, 6326495), (35, 5784224), (40, 5061196), (46, 4401040), (56, 3615140), (58, 3490480), (70, 2892112), (80, 2530598), (92, 2200520), (112, 1807570), (115, 1760416), (116, 1745240), (140, 1446056), (145, 1396192), (160, 1265299), (161, 1257440), (184, 1100260), (203, 997280), (224, 903785), (230, 880208), (232, 872620), (271, 747040), (280, 723028), (290, 698096), (322, 628720), (368, 550130), (406, 498640), (460, 440104), (464, 436310), (542, 373520), (560, 361514), (580, 349048), (644, 314360), (667, 303520), (736, 275065), (805, 251488), (812, 249320), (920, 220052), (928, 218155), (1015, 199456), (1084, 186760), (1120, 180757), (1160, 174524), (1288, 157180), (1334, 151760), (1355, 149408), (1610, 125744), (1624, 124660), (1840, 110026), (1897, 106720), (2030, 99728), (2168, 93380), (2320, 87262), (2576, 78590), (2668, 75880), (2710, 74704), (3220, 62872), (3248, 62330), (3335, 60704), (3680, 55013), (3794, 53360), (4060, 49864), (4336, 46690), (4640, 43631), (4669, 43360), (5152, 39295), (5336, 37940), (5420, 37352), (6233, 32480), (6440, 31436), (6496, 31165), (6670, 30352), (7588, 26680), (7859, 25760), (8120, 24932), (8672, 23345), (9338, 21680), (9485, 21344), (10672, 18970), (10840, 18676), (12466, 16240), (12880, 15718), (13340, 15176)]