8120235960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1635

約数の個数: 256

約数和(自身を含む): 28607040000

約数和(自身を除く): 20486804040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 307, 342, 360, 380, 456, 513, 540, 570, 614, 684, 760, 855, 921, 1026, 1080, 1140, 1228, 1289, 1368, 1535, 1710, 1842, 2052, 2280, 2456, 2565, 2578, 2763, 3070, 3420, 3684, 3867, 4104, 4605, 5130, 5156, 5526, 5833, 6140, 6445, 6840, 7368, 7734, 8289, 9210, 10260, 10312, 11052, 11601, 11666, 12280, 12890, 13815, 15468, 16578, 17499, 18420, 19335, 20520, 22104, 23202, 23332, 24491, 25780, 27630, 29165, 30936, 33156, 34803, 34998, 36840, 38670, 41445, 46404, 46664, 48982, 51560, 52497, 55260, 58005, 58330, 66312, 69606, 69996, 73473, 77340, 82890, 87495, 92808, 97964, 104994, 110520, 116010, 116660, 122455, 139212, 139992, 146946, 154680, 157491, 165780, 174015, 174990, 195928, 209988, 220419, 232020, 233320, 244910, 262485, 278424, 293892, 314982, 331560, 348030, 349980, 367365, 395723, 419976, 440838, 464040, 489820, 524970, 587784, 629964, 661257, 696060, 699960, 734730, 787455, 791446, 881676, 979640, 1049940, 1102095, 1187169, 1259928, 1322514, 1392120, 1469460, 1574910, 1582892, 1763352, 1978615, 2099880, 2204190, 2374338, 2645028, 2938920, 3149820, 3165784, 3306285, 3561507, 3957230, 4408380, 4748676, 5290056, 5935845, 6299640, 6612570, 7123014, 7518737, 7914460, 8816760, 9497352, 10684521, 11871690, 13225140, 14246028, 15037474, 15828920, 17807535, 21369042, 22556211, 23743380, 26450280, 28492056, 30074948, 35615070, 37593685, 42738084, 45112422, 47486760, 53422605, 60149896, 67668633, 71230140, 75187370, 85476168, 90224844, 106845210, 112781055, 135337266, 142460280, 150374740, 180449688, 203005899, 213690420, 225562110, 270674532, 300749480, 338343165, 406011798, 427380840, 451124220, 541349064, 676686330, 812023596, 902248440, 1015029495, 1353372660, 1624047192, 2030058990, 2706745320, 4060117980, 8120235960]

約数ペア:

[(1, 8120235960), (2, 4060117980), (3, 2706745320), (4, 2030058990), (5, 1624047192), (6, 1353372660), (8, 1015029495), (9, 902248440), (10, 812023596), (12, 676686330), (15, 541349064), (18, 451124220), (19, 427380840), (20, 406011798), (24, 338343165), (27, 300749480), (30, 270674532), (36, 225562110), (38, 213690420), (40, 203005899), (45, 180449688), (54, 150374740), (57, 142460280), (60, 135337266), (72, 112781055), (76, 106845210), (90, 90224844), (95, 85476168), (108, 75187370), (114, 71230140), (120, 67668633), (135, 60149896), (152, 53422605), (171, 47486760), (180, 45112422), (190, 42738084), (216, 37593685), (228, 35615070), (270, 30074948), (285, 28492056), (307, 26450280), (342, 23743380), (360, 22556211), (380, 21369042), (456, 17807535), (513, 15828920), (540, 15037474), (570, 14246028), (614, 13225140), (684, 11871690), (760, 10684521), (855, 9497352), (921, 8816760), (1026, 7914460), (1080, 7518737), (1140, 7123014), (1228, 6612570), (1289, 6299640), (1368, 5935845), (1535, 5290056), (1710, 4748676), (1842, 4408380), (2052, 3957230), (2280, 3561507), (2456, 3306285), (2565, 3165784), (2578, 3149820), (2763, 2938920), (3070, 2645028), (3420, 2374338), (3684, 2204190), (3867, 2099880), (4104, 1978615), (4605, 1763352), (5130, 1582892), (5156, 1574910), (5526, 1469460), (5833, 1392120), (6140, 1322514), (6445, 1259928), (6840, 1187169), (7368, 1102095), (7734, 1049940), (8289, 979640), (9210, 881676), (10260, 791446), (10312, 787455), (11052, 734730), (11601, 699960), (11666, 696060), (12280, 661257), (12890, 629964), (13815, 587784), (15468, 524970), (16578, 489820), (17499, 464040), (18420, 440838), (19335, 419976), (20520, 395723), (22104, 367365), (23202, 349980), (23332, 348030), (24491, 331560), (25780, 314982), (27630, 293892), (29165, 278424), (30936, 262485), (33156, 244910), (34803, 233320), (34998, 232020), (36840, 220419), (38670, 209988), (41445, 195928), (46404, 174990), (46664, 174015), (48982, 165780), (51560, 157491), (52497, 154680), (55260, 146946), (58005, 139992), (58330, 139212), (66312, 122455), (69606, 116660), (69996, 116010), (73473, 110520), (77340, 104994), (82890, 97964), (87495, 92808)]