1923172160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 224

約数和(自身を含む): 5681179392

約数和(自身を除く): 3758007232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 211, 224, 260, 280, 313, 320, 364, 416, 422, 448, 455, 520, 560, 626, 728, 832, 844, 910, 1040, 1055, 1120, 1252, 1456, 1477, 1565, 1688, 1820, 2080, 2110, 2191, 2240, 2504, 2743, 2912, 2954, 3130, 3376, 3640, 4069, 4160, 4220, 4382, 5008, 5486, 5824, 5908, 6260, 6752, 7280, 7385, 8138, 8440, 8764, 10016, 10955, 10972, 11816, 12520, 13504, 13715, 14560, 14770, 16276, 16880, 17528, 19201, 20032, 20345, 21910, 21944, 23632, 25040, 27430, 28483, 29120, 29540, 32552, 33760, 35056, 38402, 40690, 43820, 43888, 47264, 50080, 54860, 56966, 59080, 65104, 66043, 67520, 70112, 76804, 81380, 87640, 87776, 94528, 96005, 100160, 109720, 113932, 118160, 130208, 132086, 140224, 142415, 153608, 162760, 175280, 175552, 192010, 219440, 227864, 236320, 260416, 264172, 284830, 307216, 325520, 330215, 350560, 384020, 438880, 455728, 462301, 472640, 528344, 569660, 614432, 651040, 660430, 701120, 768040, 858559, 877760, 911456, 924602, 1056688, 1139320, 1228864, 1302080, 1320860, 1536080, 1717118, 1822912, 1849204, 2113376, 2278640, 2311505, 2641720, 3072160, 3434236, 3698408, 4226752, 4292795, 4557280, 4623010, 5283440, 6009913, 6144320, 6868472, 7396816, 8585590, 9114560, 9246020, 10566880, 12019826, 13736944, 14793632, 17171180, 18492040, 21133760, 24039652, 27473888, 29587264, 30049565, 34342360, 36984080, 48079304, 54947776, 60099130, 68684720, 73968160, 96158608, 120198260, 137369440, 147936320, 192317216, 240396520, 274738880, 384634432, 480793040, 961586080, 1923172160]

約数ペア:

[(1, 1923172160), (2, 961586080), (4, 480793040), (5, 384634432), (7, 274738880), (8, 240396520), (10, 192317216), (13, 147936320), (14, 137369440), (16, 120198260), (20, 96158608), (26, 73968160), (28, 68684720), (32, 60099130), (35, 54947776), (40, 48079304), (52, 36984080), (56, 34342360), (64, 30049565), (65, 29587264), (70, 27473888), (80, 24039652), (91, 21133760), (104, 18492040), (112, 17171180), (130, 14793632), (140, 13736944), (160, 12019826), (182, 10566880), (208, 9246020), (211, 9114560), (224, 8585590), (260, 7396816), (280, 6868472), (313, 6144320), (320, 6009913), (364, 5283440), (416, 4623010), (422, 4557280), (448, 4292795), (455, 4226752), (520, 3698408), (560, 3434236), (626, 3072160), (728, 2641720), (832, 2311505), (844, 2278640), (910, 2113376), (1040, 1849204), (1055, 1822912), (1120, 1717118), (1252, 1536080), (1456, 1320860), (1477, 1302080), (1565, 1228864), (1688, 1139320), (1820, 1056688), (2080, 924602), (2110, 911456), (2191, 877760), (2240, 858559), (2504, 768040), (2743, 701120), (2912, 660430), (2954, 651040), (3130, 614432), (3376, 569660), (3640, 528344), (4069, 472640), (4160, 462301), (4220, 455728), (4382, 438880), (5008, 384020), (5486, 350560), (5824, 330215), (5908, 325520), (6260, 307216), (6752, 284830), (7280, 264172), (7385, 260416), (8138, 236320), (8440, 227864), (8764, 219440), (10016, 192010), (10955, 175552), (10972, 175280), (11816, 162760), (12520, 153608), (13504, 142415), (13715, 140224), (14560, 132086), (14770, 130208), (16276, 118160), (16880, 113932), (17528, 109720), (19201, 100160), (20032, 96005), (20345, 94528), (21910, 87776), (21944, 87640), (23632, 81380), (25040, 76804), (27430, 70112), (28483, 67520), (29120, 66043), (29540, 65104), (32552, 59080), (33760, 56966), (35056, 54860), (38402, 50080), (40690, 47264), (43820, 43888)]