1427932560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 4525603200

約数和(自身を除く): 3097670640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 149, 219, 240, 292, 298, 365, 438, 447, 547, 584, 596, 730, 745, 876, 894, 1094, 1095, 1168, 1192, 1460, 1490, 1641, 1752, 1788, 2188, 2190, 2235, 2384, 2735, 2920, 2980, 3282, 3504, 3576, 4376, 4380, 4470, 5470, 5840, 5960, 6564, 7152, 8205, 8752, 8760, 8940, 10877, 10940, 11920, 13128, 16410, 17520, 17880, 21754, 21880, 26256, 32631, 32820, 35760, 39931, 43508, 43760, 54385, 65262, 65640, 79862, 81503, 87016, 108770, 119793, 130524, 131280, 159724, 163006, 163155, 174032, 199655, 217540, 239586, 244509, 261048, 319448, 326012, 326310, 399310, 407515, 435080, 479172, 489018, 522096, 598965, 638896, 652024, 652620, 798620, 815030, 870160, 958344, 978036, 1197930, 1222545, 1304048, 1305240, 1597240, 1630060, 1916688, 1956072, 2395860, 2445090, 2610480, 3194480, 3260120, 3912144, 4791720, 4890180, 5949719, 6520240, 9583440, 9780360, 11899438, 17849157, 19560720, 23798876, 29748595, 35698314, 47597752, 59497190, 71396628, 89245785, 95195504, 118994380, 142793256, 178491570, 237988760, 285586512, 356983140, 475977520, 713966280, 1427932560]

約数ペア:

[(1, 1427932560), (2, 713966280), (3, 475977520), (4, 356983140), (5, 285586512), (6, 237988760), (8, 178491570), (10, 142793256), (12, 118994380), (15, 95195504), (16, 89245785), (20, 71396628), (24, 59497190), (30, 47597752), (40, 35698314), (48, 29748595), (60, 23798876), (73, 19560720), (80, 17849157), (120, 11899438), (146, 9780360), (149, 9583440), (219, 6520240), (240, 5949719), (292, 4890180), (298, 4791720), (365, 3912144), (438, 3260120), (447, 3194480), (547, 2610480), (584, 2445090), (596, 2395860), (730, 1956072), (745, 1916688), (876, 1630060), (894, 1597240), (1094, 1305240), (1095, 1304048), (1168, 1222545), (1192, 1197930), (1460, 978036), (1490, 958344), (1641, 870160), (1752, 815030), (1788, 798620), (2188, 652620), (2190, 652024), (2235, 638896), (2384, 598965), (2735, 522096), (2920, 489018), (2980, 479172), (3282, 435080), (3504, 407515), (3576, 399310), (4376, 326310), (4380, 326012), (4470, 319448), (5470, 261048), (5840, 244509), (5960, 239586), (6564, 217540), (7152, 199655), (8205, 174032), (8752, 163155), (8760, 163006), (8940, 159724), (10877, 131280), (10940, 130524), (11920, 119793), (13128, 108770), (16410, 87016), (17520, 81503), (17880, 79862), (21754, 65640), (21880, 65262), (26256, 54385), (32631, 43760), (32820, 43508), (35760, 39931)]