354777120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12967}}^1$

素因数の和:13007

約数の個数: 144

約数和(自身を含む): 1274495040

約数和(自身を除く): 919717920

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, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 12967, 13680, 25934, 27360, 38901, 51868, 64835, 77802, 103736, 116703, 129670, 155604, 194505, 207472, 233406, 246373, 259340, 311208, 389010, 414944, 466812, 492746, 518680, 583515, 622416, 739119, 778020, 933624, 985492, 1037360, 1167030, 1231865, 1244832, 1478238, 1556040, 1867248, 1970984, 2074720, 2217357, 2334060, 2463730, 2956476, 3112080, 3695595, 3734496, 3941968, 4434714, 4668120, 4927460, 5912952, 6224160, 7391190, 7883936, 8869428, 9336240, 9854920, 11086785, 11825904, 14782380, 17738856, 18672480, 19709840, 22173570, 23651808, 29564760, 35477712, 39419680, 44347140, 59129520, 70955424, 88694280, 118259040, 177388560, 354777120]

約数ペア:

[(1, 354777120), (2, 177388560), (3, 118259040), (4, 88694280), (5, 70955424), (6, 59129520), (8, 44347140), (9, 39419680), (10, 35477712), (12, 29564760), (15, 23651808), (16, 22173570), (18, 19709840), (19, 18672480), (20, 17738856), (24, 14782380), (30, 11825904), (32, 11086785), (36, 9854920), (38, 9336240), (40, 8869428), (45, 7883936), (48, 7391190), (57, 6224160), (60, 5912952), (72, 4927460), (76, 4668120), (80, 4434714), (90, 3941968), (95, 3734496), (96, 3695595), (114, 3112080), (120, 2956476), (144, 2463730), (152, 2334060), (160, 2217357), (171, 2074720), (180, 1970984), (190, 1867248), (228, 1556040), (240, 1478238), (285, 1244832), (288, 1231865), (304, 1167030), (342, 1037360), (360, 985492), (380, 933624), (456, 778020), (480, 739119), (570, 622416), (608, 583515), (684, 518680), (720, 492746), (760, 466812), (855, 414944), (912, 389010), (1140, 311208), (1368, 259340), (1440, 246373), (1520, 233406), (1710, 207472), (1824, 194505), (2280, 155604), (2736, 129670), (3040, 116703), (3420, 103736), (4560, 77802), (5472, 64835), (6840, 51868), (9120, 38901), (12967, 27360), (13680, 25934)]