1421370240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 256

約数和(自身を含む): 4876416000

約数和(自身を除く): 3455045760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 64, 76, 80, 94, 95, 96, 114, 120, 128, 141, 152, 160, 188, 190, 192, 228, 235, 240, 282, 285, 304, 320, 376, 380, 384, 456, 470, 480, 564, 570, 608, 640, 705, 752, 760, 829, 893, 912, 940, 960, 1128, 1140, 1216, 1410, 1504, 1520, 1658, 1786, 1824, 1880, 1920, 2256, 2280, 2432, 2487, 2679, 2820, 3008, 3040, 3316, 3572, 3648, 3760, 4145, 4465, 4512, 4560, 4974, 5358, 5640, 6016, 6080, 6632, 7144, 7296, 7520, 8290, 8930, 9024, 9120, 9948, 10716, 11280, 12160, 12435, 13264, 13395, 14288, 15040, 15751, 16580, 17860, 18048, 18240, 19896, 21432, 22560, 24870, 26528, 26790, 28576, 30080, 31502, 33160, 35720, 36480, 38963, 39792, 42864, 45120, 47253, 49740, 53056, 53580, 57152, 63004, 66320, 71440, 77926, 78755, 79584, 85728, 90240, 94506, 99480, 106112, 107160, 114304, 116889, 126008, 132640, 142880, 155852, 157510, 159168, 171456, 189012, 194815, 198960, 214320, 233778, 236265, 252016, 265280, 285760, 311704, 315020, 318336, 342912, 378024, 389630, 397920, 428640, 467556, 472530, 504032, 530560, 571520, 584445, 623408, 630040, 740297, 756048, 779260, 795840, 857280, 935112, 945060, 1008064, 1168890, 1246816, 1260080, 1480594, 1512096, 1558520, 1591680, 1714560, 1870224, 1890120, 2016128, 2220891, 2337780, 2493632, 2520160, 2961188, 3024192, 3117040, 3701485, 3740448, 3780240, 4441782, 4675560, 4987264, 5040320, 5922376, 6048384, 6234080, 7402970, 7480896, 7560480, 8883564, 9351120, 10080640, 11104455, 11844752, 12468160, 14805940, 14961792, 15120960, 17767128, 18702240, 22208910, 23689504, 24936320, 29611880, 30241920, 35534256, 37404480, 44417820, 47379008, 59223760, 71068512, 74808960, 88835640, 94758016, 118447520, 142137024, 177671280, 236895040, 284274048, 355342560, 473790080, 710685120, 1421370240]

約数ペア:

[(1, 1421370240), (2, 710685120), (3, 473790080), (4, 355342560), (5, 284274048), (6, 236895040), (8, 177671280), (10, 142137024), (12, 118447520), (15, 94758016), (16, 88835640), (19, 74808960), (20, 71068512), (24, 59223760), (30, 47379008), (32, 44417820), (38, 37404480), (40, 35534256), (47, 30241920), (48, 29611880), (57, 24936320), (60, 23689504), (64, 22208910), (76, 18702240), (80, 17767128), (94, 15120960), (95, 14961792), (96, 14805940), (114, 12468160), (120, 11844752), (128, 11104455), (141, 10080640), (152, 9351120), (160, 8883564), (188, 7560480), (190, 7480896), (192, 7402970), (228, 6234080), (235, 6048384), (240, 5922376), (282, 5040320), (285, 4987264), (304, 4675560), (320, 4441782), (376, 3780240), (380, 3740448), (384, 3701485), (456, 3117040), (470, 3024192), (480, 2961188), (564, 2520160), (570, 2493632), (608, 2337780), (640, 2220891), (705, 2016128), (752, 1890120), (760, 1870224), (829, 1714560), (893, 1591680), (912, 1558520), (940, 1512096), (960, 1480594), (1128, 1260080), (1140, 1246816), (1216, 1168890), (1410, 1008064), (1504, 945060), (1520, 935112), (1658, 857280), (1786, 795840), (1824, 779260), (1880, 756048), (1920, 740297), (2256, 630040), (2280, 623408), (2432, 584445), (2487, 571520), (2679, 530560), (2820, 504032), (3008, 472530), (3040, 467556), (3316, 428640), (3572, 397920), (3648, 389630), (3760, 378024), (4145, 342912), (4465, 318336), (4512, 315020), (4560, 311704), (4974, 285760), (5358, 265280), (5640, 252016), (6016, 236265), (6080, 233778), (6632, 214320), (7144, 198960), (7296, 194815), (7520, 189012), (8290, 171456), (8930, 159168), (9024, 157510), (9120, 155852), (9948, 142880), (10716, 132640), (11280, 126008), (12160, 116889), (12435, 114304), (13264, 107160), (13395, 106112), (14288, 99480), (15040, 94506), (15751, 90240), (16580, 85728), (17860, 79584), (18048, 78755), (18240, 77926), (19896, 71440), (21432, 66320), (22560, 63004), (24870, 57152), (26528, 53580), (26790, 53056), (28576, 49740), (30080, 47253), (31502, 45120), (33160, 42864), (35720, 39792), (36480, 38963)]