235557440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 651784320

約数和(自身を除く): 416226880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 43, 53, 64, 68, 76, 80, 85, 86, 95, 106, 136, 152, 160, 170, 172, 190, 212, 215, 265, 272, 304, 320, 323, 340, 344, 380, 424, 430, 530, 544, 608, 646, 680, 688, 731, 760, 817, 848, 860, 901, 1007, 1060, 1088, 1216, 1292, 1360, 1376, 1462, 1520, 1615, 1634, 1696, 1720, 1802, 2014, 2120, 2279, 2584, 2720, 2752, 2924, 3040, 3230, 3268, 3392, 3440, 3604, 3655, 4028, 4085, 4240, 4505, 4558, 5035, 5168, 5440, 5848, 6080, 6460, 6536, 6880, 7208, 7310, 8056, 8170, 8480, 9010, 9116, 10070, 10336, 11395, 11696, 12920, 13072, 13760, 13889, 14416, 14620, 16112, 16340, 16960, 17119, 18020, 18232, 20140, 20672, 22790, 23392, 25840, 26144, 27778, 28832, 29240, 32224, 32680, 34238, 36040, 36464, 38743, 40280, 43301, 45580, 46784, 51680, 52288, 55556, 57664, 58480, 64448, 65360, 68476, 69445, 72080, 72928, 77486, 80560, 85595, 86602, 91160, 103360, 111112, 116960, 130720, 136952, 138890, 144160, 145856, 154972, 161120, 171190, 173204, 182320, 193715, 216505, 222224, 233920, 261440, 273904, 277780, 288320, 309944, 322240, 342380, 346408, 364640, 387430, 433010, 444448, 547808, 555560, 619888, 684760, 692816, 729280, 736117, 774860, 866020, 888896, 1095616, 1111120, 1239776, 1369520, 1385632, 1472234, 1549720, 1732040, 2222240, 2479552, 2739040, 2771264, 2944468, 3099440, 3464080, 3680585, 4444480, 5478080, 5888936, 6198880, 6928160, 7361170, 11777872, 12397760, 13856320, 14722340, 23555744, 29444680, 47111488, 58889360, 117778720, 235557440]

約数ペア:

[(1, 235557440), (2, 117778720), (4, 58889360), (5, 47111488), (8, 29444680), (10, 23555744), (16, 14722340), (17, 13856320), (19, 12397760), (20, 11777872), (32, 7361170), (34, 6928160), (38, 6198880), (40, 5888936), (43, 5478080), (53, 4444480), (64, 3680585), (68, 3464080), (76, 3099440), (80, 2944468), (85, 2771264), (86, 2739040), (95, 2479552), (106, 2222240), (136, 1732040), (152, 1549720), (160, 1472234), (170, 1385632), (172, 1369520), (190, 1239776), (212, 1111120), (215, 1095616), (265, 888896), (272, 866020), (304, 774860), (320, 736117), (323, 729280), (340, 692816), (344, 684760), (380, 619888), (424, 555560), (430, 547808), (530, 444448), (544, 433010), (608, 387430), (646, 364640), (680, 346408), (688, 342380), (731, 322240), (760, 309944), (817, 288320), (848, 277780), (860, 273904), (901, 261440), (1007, 233920), (1060, 222224), (1088, 216505), (1216, 193715), (1292, 182320), (1360, 173204), (1376, 171190), (1462, 161120), (1520, 154972), (1615, 145856), (1634, 144160), (1696, 138890), (1720, 136952), (1802, 130720), (2014, 116960), (2120, 111112), (2279, 103360), (2584, 91160), (2720, 86602), (2752, 85595), (2924, 80560), (3040, 77486), (3230, 72928), (3268, 72080), (3392, 69445), (3440, 68476), (3604, 65360), (3655, 64448), (4028, 58480), (4085, 57664), (4240, 55556), (4505, 52288), (4558, 51680), (5035, 46784), (5168, 45580), (5440, 43301), (5848, 40280), (6080, 38743), (6460, 36464), (6536, 36040), (6880, 34238), (7208, 32680), (7310, 32224), (8056, 29240), (8170, 28832), (8480, 27778), (9010, 26144), (9116, 25840), (10070, 23392), (10336, 22790), (11395, 20672), (11696, 20140), (12920, 18232), (13072, 18020), (13760, 17119), (13889, 16960), (14416, 16340), (14620, 16112)]