217074240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 168

約数和(自身を含む): 786140160

約数和(自身を除く): 569065920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 3967, 4560, 5472, 6080, 6840, 7934, 9120, 10944, 11901, 13680, 15868, 18240, 19835, 23802, 27360, 31736, 35703, 39670, 47604, 54720, 59505, 63472, 71406, 75373, 79340, 95208, 119010, 126944, 142812, 150746, 158680, 178515, 190416, 226119, 238020, 253888, 285624, 301492, 317360, 357030, 376865, 380832, 452238, 476040, 571248, 602984, 634720, 678357, 714060, 753730, 761664, 904476, 952080, 1130595, 1142496, 1205968, 1269440, 1356714, 1428120, 1507460, 1808952, 1904160, 2261190, 2284992, 2411936, 2713428, 2856240, 3014920, 3391785, 3617904, 3808320, 4522380, 4823872, 5426856, 5712480, 6029840, 6783570, 7235808, 9044760, 10853712, 11424960, 12059680, 13567140, 14471616, 18089520, 21707424, 24119360, 27134280, 36179040, 43414848, 54268560, 72358080, 108537120, 217074240]

約数ペア:

[(1, 217074240), (2, 108537120), (3, 72358080), (4, 54268560), (5, 43414848), (6, 36179040), (8, 27134280), (9, 24119360), (10, 21707424), (12, 18089520), (15, 14471616), (16, 13567140), (18, 12059680), (19, 11424960), (20, 10853712), (24, 9044760), (30, 7235808), (32, 6783570), (36, 6029840), (38, 5712480), (40, 5426856), (45, 4823872), (48, 4522380), (57, 3808320), (60, 3617904), (64, 3391785), (72, 3014920), (76, 2856240), (80, 2713428), (90, 2411936), (95, 2284992), (96, 2261190), (114, 1904160), (120, 1808952), (144, 1507460), (152, 1428120), (160, 1356714), (171, 1269440), (180, 1205968), (190, 1142496), (192, 1130595), (228, 952080), (240, 904476), (285, 761664), (288, 753730), (304, 714060), (320, 678357), (342, 634720), (360, 602984), (380, 571248), (456, 476040), (480, 452238), (570, 380832), (576, 376865), (608, 357030), (684, 317360), (720, 301492), (760, 285624), (855, 253888), (912, 238020), (960, 226119), (1140, 190416), (1216, 178515), (1368, 158680), (1440, 150746), (1520, 142812), (1710, 126944), (1824, 119010), (2280, 95208), (2736, 79340), (2880, 75373), (3040, 71406), (3420, 63472), (3648, 59505), (3967, 54720), (4560, 47604), (5472, 39670), (6080, 35703), (6840, 31736), (7934, 27360), (9120, 23802), (10944, 19835), (11901, 18240), (13680, 15868)]