16918220160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{154589}}^1$

素因数の和:154633

約数の個数: 192

約数和(自身を含む): 61495902000

約数和(自身を除く): 44577681840

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, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 109440, 154589, 309178, 463767, 618356, 772945, 927534, 1236712, 1391301, 1545890, 1855068, 2318835, 2473424, 2782602, 2937191, 3091780, 3710136, 4637670, 4946848, 5565204, 5874382, 6183560, 6956505, 7420272, 8811573, 9275340, 9893696, 11130408, 11748764, 12367120, 13913010, 14685955, 14840544, 17623146, 18550680, 19787392, 22260816, 23497528, 24734240, 26434719, 27826020, 29371910, 29681088, 35246292, 37101360, 44057865, 44521632, 46995056, 49468480, 52869438, 55652040, 58743820, 59362176, 70492584, 74202720, 88115730, 89043264, 93990112, 98936960, 105738876, 111304080, 117487640, 132173595, 140985168, 148405440, 176231460, 178086528, 187980224, 211477752, 222608160, 234975280, 264347190, 281970336, 296810880, 352462920, 375960448, 422955504, 445216320, 469950560, 528694380, 563940672, 704925840, 845911008, 890432640, 939901120, 1057388760, 1127881344, 1409851680, 1691822016, 1879802240, 2114777520, 2819703360, 3383644032, 4229555040, 5639406720, 8459110080, 16918220160]

約数ペア:

[(1, 16918220160), (2, 8459110080), (3, 5639406720), (4, 4229555040), (5, 3383644032), (6, 2819703360), (8, 2114777520), (9, 1879802240), (10, 1691822016), (12, 1409851680), (15, 1127881344), (16, 1057388760), (18, 939901120), (19, 890432640), (20, 845911008), (24, 704925840), (30, 563940672), (32, 528694380), (36, 469950560), (38, 445216320), (40, 422955504), (45, 375960448), (48, 352462920), (57, 296810880), (60, 281970336), (64, 264347190), (72, 234975280), (76, 222608160), (80, 211477752), (90, 187980224), (95, 178086528), (96, 176231460), (114, 148405440), (120, 140985168), (128, 132173595), (144, 117487640), (152, 111304080), (160, 105738876), (171, 98936960), (180, 93990112), (190, 89043264), (192, 88115730), (228, 74202720), (240, 70492584), (285, 59362176), (288, 58743820), (304, 55652040), (320, 52869438), (342, 49468480), (360, 46995056), (380, 44521632), (384, 44057865), (456, 37101360), (480, 35246292), (570, 29681088), (576, 29371910), (608, 27826020), (640, 26434719), (684, 24734240), (720, 23497528), (760, 22260816), (855, 19787392), (912, 18550680), (960, 17623146), (1140, 14840544), (1152, 14685955), (1216, 13913010), (1368, 12367120), (1440, 11748764), (1520, 11130408), (1710, 9893696), (1824, 9275340), (1920, 8811573), (2280, 7420272), (2432, 6956505), (2736, 6183560), (2880, 5874382), (3040, 5565204), (3420, 4946848), (3648, 4637670), (4560, 3710136), (5472, 3091780), (5760, 2937191), (6080, 2782602), (6840, 2473424), (7296, 2318835), (9120, 1855068), (10944, 1545890), (12160, 1391301), (13680, 1236712), (18240, 927534), (21888, 772945), (27360, 618356), (36480, 463767), (54720, 309178), (109440, 154589)]