497664720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5242

約数の個数: 240

約数和(自身を含む): 2011002240

約数和(自身を除く): 1513337520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5197, 5320, 5985, 6384, 6840, 7980, 9576, 10394, 10640, 11970, 13680, 15591, 15960, 19152, 20788, 23940, 25985, 31182, 31920, 36379, 41576, 46773, 47880, 51970, 62364, 72758, 77955, 83152, 93546, 95760, 98743, 103940, 109137, 124728, 145516, 155910, 181895, 187092, 197486, 207880, 218274, 233865, 249456, 291032, 296229, 311820, 327411, 363790, 374184, 394972, 415760, 436548, 467730, 493715, 545685, 582064, 592458, 623640, 654822, 691201, 727580, 748368, 789944, 873096, 888687, 935460, 987430, 1091370, 1184916, 1247280, 1309644, 1382402, 1455160, 1481145, 1579888, 1637055, 1746192, 1777374, 1870920, 1974860, 2073603, 2182740, 2369832, 2619288, 2764804, 2910320, 2962290, 3274110, 3456005, 3554748, 3741840, 3949720, 4147206, 4365480, 4443435, 4739664, 5238576, 5529608, 5924580, 6220809, 6548220, 6912010, 7109496, 7899440, 8294412, 8730960, 8886870, 10368015, 11059216, 11849160, 12441618, 13096440, 13824020, 14218992, 16588824, 17773740, 20736030, 23698320, 24883236, 26192880, 27648040, 31104045, 33177648, 35547480, 41472060, 49766472, 55296080, 62208090, 71094960, 82944120, 99532944, 124416180, 165888240, 248832360, 497664720]

約数ペア:

[(1, 497664720), (2, 248832360), (3, 165888240), (4, 124416180), (5, 99532944), (6, 82944120), (7, 71094960), (8, 62208090), (9, 55296080), (10, 49766472), (12, 41472060), (14, 35547480), (15, 33177648), (16, 31104045), (18, 27648040), (19, 26192880), (20, 24883236), (21, 23698320), (24, 20736030), (28, 17773740), (30, 16588824), (35, 14218992), (36, 13824020), (38, 13096440), (40, 12441618), (42, 11849160), (45, 11059216), (48, 10368015), (56, 8886870), (57, 8730960), (60, 8294412), (63, 7899440), (70, 7109496), (72, 6912010), (76, 6548220), (80, 6220809), (84, 5924580), (90, 5529608), (95, 5238576), (105, 4739664), (112, 4443435), (114, 4365480), (120, 4147206), (126, 3949720), (133, 3741840), (140, 3554748), (144, 3456005), (152, 3274110), (168, 2962290), (171, 2910320), (180, 2764804), (190, 2619288), (210, 2369832), (228, 2182740), (240, 2073603), (252, 1974860), (266, 1870920), (280, 1777374), (285, 1746192), (304, 1637055), (315, 1579888), (336, 1481145), (342, 1455160), (360, 1382402), (380, 1309644), (399, 1247280), (420, 1184916), (456, 1091370), (504, 987430), (532, 935460), (560, 888687), (570, 873096), (630, 789944), (665, 748368), (684, 727580), (720, 691201), (760, 654822), (798, 623640), (840, 592458), (855, 582064), (912, 545685), (1008, 493715), (1064, 467730), (1140, 436548), (1197, 415760), (1260, 394972), (1330, 374184), (1368, 363790), (1520, 327411), (1596, 311820), (1680, 296229), (1710, 291032), (1995, 249456), (2128, 233865), (2280, 218274), (2394, 207880), (2520, 197486), (2660, 187092), (2736, 181895), (3192, 155910), (3420, 145516), (3990, 124728), (4560, 109137), (4788, 103940), (5040, 98743), (5197, 95760), (5320, 93546), (5985, 83152), (6384, 77955), (6840, 72758), (7980, 62364), (9576, 51970), (10394, 47880), (10640, 46773), (11970, 41576), (13680, 36379), (15591, 31920), (15960, 31182), (19152, 25985), (20788, 23940)]