219788400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 772582496

約数和(自身を除く): 552794096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 73, 75, 78, 80, 100, 104, 120, 130, 146, 150, 156, 193, 195, 200, 208, 219, 240, 260, 292, 300, 312, 325, 365, 386, 390, 400, 438, 520, 579, 584, 600, 624, 650, 730, 772, 780, 876, 949, 965, 975, 1040, 1095, 1158, 1168, 1200, 1300, 1460, 1544, 1560, 1752, 1825, 1898, 1930, 1950, 2190, 2316, 2509, 2600, 2847, 2895, 2920, 3088, 3120, 3504, 3650, 3796, 3860, 3900, 4380, 4632, 4745, 4825, 5018, 5200, 5475, 5694, 5790, 5840, 7300, 7527, 7592, 7720, 7800, 8760, 9264, 9490, 9650, 10036, 10950, 11388, 11580, 12545, 14089, 14235, 14475, 14600, 15054, 15184, 15440, 15600, 17520, 18980, 19300, 20072, 21900, 22776, 23160, 23725, 25090, 28178, 28470, 28950, 29200, 30108, 37635, 37960, 38600, 40144, 42267, 43800, 45552, 46320, 47450, 50180, 56356, 56940, 57900, 60216, 62725, 70445, 71175, 75270, 75920, 77200, 84534, 87600, 94900, 100360, 112712, 113880, 115800, 120432, 125450, 140890, 142350, 150540, 169068, 183157, 188175, 189800, 200720, 211335, 225424, 227760, 231600, 250900, 281780, 284700, 301080, 338136, 352225, 366314, 376350, 379600, 422670, 501800, 549471, 563560, 569400, 602160, 676272, 704450, 732628, 752700, 845340, 915785, 1003600, 1056675, 1098942, 1127120, 1138800, 1408900, 1465256, 1505400, 1690680, 1831570, 2113350, 2197884, 2747355, 2817800, 2930512, 3010800, 3381360, 3663140, 4226700, 4395768, 4578925, 5494710, 5635600, 7326280, 8453400, 8791536, 9157850, 10989420, 13736775, 14652560, 16906800, 18315700, 21978840, 27473550, 36631400, 43957680, 54947100, 73262800, 109894200, 219788400]

約数ペア:

[(1, 219788400), (2, 109894200), (3, 73262800), (4, 54947100), (5, 43957680), (6, 36631400), (8, 27473550), (10, 21978840), (12, 18315700), (13, 16906800), (15, 14652560), (16, 13736775), (20, 10989420), (24, 9157850), (25, 8791536), (26, 8453400), (30, 7326280), (39, 5635600), (40, 5494710), (48, 4578925), (50, 4395768), (52, 4226700), (60, 3663140), (65, 3381360), (73, 3010800), (75, 2930512), (78, 2817800), (80, 2747355), (100, 2197884), (104, 2113350), (120, 1831570), (130, 1690680), (146, 1505400), (150, 1465256), (156, 1408900), (193, 1138800), (195, 1127120), (200, 1098942), (208, 1056675), (219, 1003600), (240, 915785), (260, 845340), (292, 752700), (300, 732628), (312, 704450), (325, 676272), (365, 602160), (386, 569400), (390, 563560), (400, 549471), (438, 501800), (520, 422670), (579, 379600), (584, 376350), (600, 366314), (624, 352225), (650, 338136), (730, 301080), (772, 284700), (780, 281780), (876, 250900), (949, 231600), (965, 227760), (975, 225424), (1040, 211335), (1095, 200720), (1158, 189800), (1168, 188175), (1200, 183157), (1300, 169068), (1460, 150540), (1544, 142350), (1560, 140890), (1752, 125450), (1825, 120432), (1898, 115800), (1930, 113880), (1950, 112712), (2190, 100360), (2316, 94900), (2509, 87600), (2600, 84534), (2847, 77200), (2895, 75920), (2920, 75270), (3088, 71175), (3120, 70445), (3504, 62725), (3650, 60216), (3796, 57900), (3860, 56940), (3900, 56356), (4380, 50180), (4632, 47450), (4745, 46320), (4825, 45552), (5018, 43800), (5200, 42267), (5475, 40144), (5694, 38600), (5790, 37960), (5840, 37635), (7300, 30108), (7527, 29200), (7592, 28950), (7720, 28470), (7800, 28178), (8760, 25090), (9264, 23725), (9490, 23160), (9650, 22776), (10036, 21900), (10950, 20072), (11388, 19300), (11580, 18980), (12545, 17520), (14089, 15600), (14235, 15440), (14475, 15184), (14600, 15054)]