1783981440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16345

約数の個数: 192

約数和(自身を含む): 6484935600

約数和(自身を除く): 4700954160

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, 16301, 18240, 21888, 27360, 32602, 36480, 48903, 54720, 65204, 81505, 97806, 109440, 130408, 146709, 163010, 195612, 244515, 260816, 293418, 309719, 326020, 391224, 489030, 521632, 586836, 619438, 652040, 733545, 782448, 929157, 978060, 1043264, 1173672, 1238876, 1304080, 1467090, 1548595, 1564896, 1858314, 1956120, 2086528, 2347344, 2477752, 2608160, 2787471, 2934180, 3097190, 3129792, 3716628, 3912240, 4645785, 4694688, 4955504, 5216320, 5574942, 5868360, 6194380, 6259584, 7433256, 7824480, 9291570, 9389376, 9911008, 10432640, 11149884, 11736720, 12388760, 13937355, 14866512, 15648960, 18583140, 18778752, 19822016, 22299768, 23473440, 24777520, 27874710, 29733024, 31297920, 37166280, 39644032, 44599536, 46946880, 49555040, 55749420, 59466048, 74332560, 89199072, 93893760, 99110080, 111498840, 118932096, 148665120, 178398144, 198220160, 222997680, 297330240, 356796288, 445995360, 594660480, 891990720, 1783981440]

約数ペア:

[(1, 1783981440), (2, 891990720), (3, 594660480), (4, 445995360), (5, 356796288), (6, 297330240), (8, 222997680), (9, 198220160), (10, 178398144), (12, 148665120), (15, 118932096), (16, 111498840), (18, 99110080), (19, 93893760), (20, 89199072), (24, 74332560), (30, 59466048), (32, 55749420), (36, 49555040), (38, 46946880), (40, 44599536), (45, 39644032), (48, 37166280), (57, 31297920), (60, 29733024), (64, 27874710), (72, 24777520), (76, 23473440), (80, 22299768), (90, 19822016), (95, 18778752), (96, 18583140), (114, 15648960), (120, 14866512), (128, 13937355), (144, 12388760), (152, 11736720), (160, 11149884), (171, 10432640), (180, 9911008), (190, 9389376), (192, 9291570), (228, 7824480), (240, 7433256), (285, 6259584), (288, 6194380), (304, 5868360), (320, 5574942), (342, 5216320), (360, 4955504), (380, 4694688), (384, 4645785), (456, 3912240), (480, 3716628), (570, 3129792), (576, 3097190), (608, 2934180), (640, 2787471), (684, 2608160), (720, 2477752), (760, 2347344), (855, 2086528), (912, 1956120), (960, 1858314), (1140, 1564896), (1152, 1548595), (1216, 1467090), (1368, 1304080), (1440, 1238876), (1520, 1173672), (1710, 1043264), (1824, 978060), (1920, 929157), (2280, 782448), (2432, 733545), (2736, 652040), (2880, 619438), (3040, 586836), (3420, 521632), (3648, 489030), (4560, 391224), (5472, 326020), (5760, 309719), (6080, 293418), (6840, 260816), (7296, 244515), (9120, 195612), (10944, 163010), (12160, 146709), (13680, 130408), (16301, 109440), (18240, 97806), (21888, 81505), (27360, 65204), (32602, 54720), (36480, 48903)]