208378560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 224

約数和(自身を含む): 727130880

約数和(自身を除く): 518752320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 192, 195, 208, 236, 240, 260, 283, 295, 312, 320, 354, 390, 416, 472, 480, 520, 566, 590, 624, 708, 767, 780, 832, 849, 885, 944, 960, 1040, 1132, 1180, 1248, 1415, 1416, 1534, 1560, 1698, 1770, 1888, 2080, 2264, 2301, 2360, 2496, 2830, 2832, 3068, 3120, 3396, 3540, 3679, 3776, 3835, 4160, 4245, 4528, 4602, 4720, 5660, 5664, 6136, 6240, 6792, 7080, 7358, 7670, 8490, 9056, 9204, 9440, 11037, 11320, 11328, 11505, 12272, 12480, 13584, 14160, 14716, 15340, 16697, 16980, 18112, 18395, 18408, 18880, 22074, 22640, 23010, 24544, 27168, 28320, 29432, 30680, 33394, 33960, 36790, 36816, 44148, 45280, 46020, 49088, 50091, 54336, 55185, 56640, 58864, 61360, 66788, 67920, 73580, 73632, 83485, 88296, 90560, 92040, 100182, 110370, 117728, 122720, 133576, 135840, 147160, 147264, 166970, 176592, 184080, 200364, 217061, 220740, 235456, 245440, 250455, 267152, 271680, 294320, 333940, 353184, 368160, 400728, 434122, 441480, 500910, 534304, 588640, 651183, 667880, 706368, 736320, 801456, 868244, 882960, 1001820, 1068608, 1085305, 1177280, 1302366, 1335760, 1602912, 1736488, 1765920, 2003640, 2170610, 2604732, 2671520, 3205824, 3255915, 3472976, 3531840, 4007280, 4341220, 5209464, 5343040, 6511830, 6945952, 8014560, 8682440, 10418928, 13023660, 13891904, 16029120, 17364880, 20837856, 26047320, 34729760, 41675712, 52094640, 69459520, 104189280, 208378560]

約数ペア:

[(1, 208378560), (2, 104189280), (3, 69459520), (4, 52094640), (5, 41675712), (6, 34729760), (8, 26047320), (10, 20837856), (12, 17364880), (13, 16029120), (15, 13891904), (16, 13023660), (20, 10418928), (24, 8682440), (26, 8014560), (30, 6945952), (32, 6511830), (39, 5343040), (40, 5209464), (48, 4341220), (52, 4007280), (59, 3531840), (60, 3472976), (64, 3255915), (65, 3205824), (78, 2671520), (80, 2604732), (96, 2170610), (104, 2003640), (118, 1765920), (120, 1736488), (130, 1602912), (156, 1335760), (160, 1302366), (177, 1177280), (192, 1085305), (195, 1068608), (208, 1001820), (236, 882960), (240, 868244), (260, 801456), (283, 736320), (295, 706368), (312, 667880), (320, 651183), (354, 588640), (390, 534304), (416, 500910), (472, 441480), (480, 434122), (520, 400728), (566, 368160), (590, 353184), (624, 333940), (708, 294320), (767, 271680), (780, 267152), (832, 250455), (849, 245440), (885, 235456), (944, 220740), (960, 217061), (1040, 200364), (1132, 184080), (1180, 176592), (1248, 166970), (1415, 147264), (1416, 147160), (1534, 135840), (1560, 133576), (1698, 122720), (1770, 117728), (1888, 110370), (2080, 100182), (2264, 92040), (2301, 90560), (2360, 88296), (2496, 83485), (2830, 73632), (2832, 73580), (3068, 67920), (3120, 66788), (3396, 61360), (3540, 58864), (3679, 56640), (3776, 55185), (3835, 54336), (4160, 50091), (4245, 49088), (4528, 46020), (4602, 45280), (4720, 44148), (5660, 36816), (5664, 36790), (6136, 33960), (6240, 33394), (6792, 30680), (7080, 29432), (7358, 28320), (7670, 27168), (8490, 24544), (9056, 23010), (9204, 22640), (9440, 22074), (11037, 18880), (11320, 18408), (11328, 18395), (11505, 18112), (12272, 16980), (12480, 16697), (13584, 15340), (14160, 14716)]