253253280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 192

約数和(自身を含む): 959938560

約数和(自身を除く): 706685280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3967, 3990, 4256, 4560, 5320, 6384, 7934, 7980, 9120, 10640, 11901, 12768, 15868, 15960, 19835, 21280, 23802, 27769, 31736, 31920, 39670, 47604, 55538, 59505, 63472, 63840, 75373, 79340, 83307, 95208, 111076, 119010, 126944, 138845, 150746, 158680, 166614, 190416, 222152, 226119, 238020, 277690, 301492, 317360, 333228, 376865, 380832, 416535, 444304, 452238, 476040, 527611, 555380, 602984, 634720, 666456, 753730, 833070, 888608, 904476, 952080, 1055222, 1110760, 1130595, 1205968, 1332912, 1507460, 1582833, 1666140, 1808952, 1904160, 2110444, 2221520, 2261190, 2411936, 2638055, 2665824, 3014920, 3165666, 3332280, 3617904, 4220888, 4443040, 4522380, 5276110, 6029840, 6331332, 6664560, 7235808, 7914165, 8441776, 9044760, 10552220, 12059680, 12662664, 13329120, 15828330, 16883552, 18089520, 21104440, 25325328, 31656660, 36179040, 42208880, 50650656, 63313320, 84417760, 126626640, 253253280]

約数ペア:

[(1, 253253280), (2, 126626640), (3, 84417760), (4, 63313320), (5, 50650656), (6, 42208880), (7, 36179040), (8, 31656660), (10, 25325328), (12, 21104440), (14, 18089520), (15, 16883552), (16, 15828330), (19, 13329120), (20, 12662664), (21, 12059680), (24, 10552220), (28, 9044760), (30, 8441776), (32, 7914165), (35, 7235808), (38, 6664560), (40, 6331332), (42, 6029840), (48, 5276110), (56, 4522380), (57, 4443040), (60, 4220888), (70, 3617904), (76, 3332280), (80, 3165666), (84, 3014920), (95, 2665824), (96, 2638055), (105, 2411936), (112, 2261190), (114, 2221520), (120, 2110444), (133, 1904160), (140, 1808952), (152, 1666140), (160, 1582833), (168, 1507460), (190, 1332912), (210, 1205968), (224, 1130595), (228, 1110760), (240, 1055222), (266, 952080), (280, 904476), (285, 888608), (304, 833070), (336, 753730), (380, 666456), (399, 634720), (420, 602984), (456, 555380), (480, 527611), (532, 476040), (560, 452238), (570, 444304), (608, 416535), (665, 380832), (672, 376865), (760, 333228), (798, 317360), (840, 301492), (912, 277690), (1064, 238020), (1120, 226119), (1140, 222152), (1330, 190416), (1520, 166614), (1596, 158680), (1680, 150746), (1824, 138845), (1995, 126944), (2128, 119010), (2280, 111076), (2660, 95208), (3040, 83307), (3192, 79340), (3360, 75373), (3967, 63840), (3990, 63472), (4256, 59505), (4560, 55538), (5320, 47604), (6384, 39670), (7934, 31920), (7980, 31736), (9120, 27769), (10640, 23802), (11901, 21280), (12768, 19835), (15868, 15960)]