611342880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 1960640640

約数和(自身を除く): 1349297760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 239, 240, 292, 365, 438, 478, 480, 584, 717, 730, 876, 956, 1095, 1168, 1195, 1434, 1460, 1752, 1912, 2190, 2336, 2390, 2868, 2920, 3504, 3585, 3824, 4380, 4780, 5329, 5736, 5840, 7008, 7170, 7648, 8760, 9560, 10658, 11472, 11680, 14340, 15987, 17447, 17520, 19120, 21316, 22944, 26645, 28680, 31974, 34894, 35040, 38240, 42632, 52341, 53290, 57360, 63948, 69788, 79935, 85264, 87235, 104682, 106580, 114720, 127896, 139576, 159870, 170528, 174470, 209364, 213160, 255792, 261705, 279152, 319740, 348940, 418728, 426320, 511584, 523410, 558304, 639480, 697880, 837456, 852640, 1046820, 1273631, 1278960, 1395760, 1674912, 2093640, 2547262, 2557920, 2791520, 3820893, 4187280, 5094524, 6368155, 7641786, 8374560, 10189048, 12736310, 15283572, 19104465, 20378096, 25472620, 30567144, 38208930, 40756192, 50945240, 61134288, 76417860, 101890480, 122268576, 152835720, 203780960, 305671440, 611342880]

約数ペア:

[(1, 611342880), (2, 305671440), (3, 203780960), (4, 152835720), (5, 122268576), (6, 101890480), (8, 76417860), (10, 61134288), (12, 50945240), (15, 40756192), (16, 38208930), (20, 30567144), (24, 25472620), (30, 20378096), (32, 19104465), (40, 15283572), (48, 12736310), (60, 10189048), (73, 8374560), (80, 7641786), (96, 6368155), (120, 5094524), (146, 4187280), (160, 3820893), (219, 2791520), (239, 2557920), (240, 2547262), (292, 2093640), (365, 1674912), (438, 1395760), (478, 1278960), (480, 1273631), (584, 1046820), (717, 852640), (730, 837456), (876, 697880), (956, 639480), (1095, 558304), (1168, 523410), (1195, 511584), (1434, 426320), (1460, 418728), (1752, 348940), (1912, 319740), (2190, 279152), (2336, 261705), (2390, 255792), (2868, 213160), (2920, 209364), (3504, 174470), (3585, 170528), (3824, 159870), (4380, 139576), (4780, 127896), (5329, 114720), (5736, 106580), (5840, 104682), (7008, 87235), (7170, 85264), (7648, 79935), (8760, 69788), (9560, 63948), (10658, 57360), (11472, 53290), (11680, 52341), (14340, 42632), (15987, 38240), (17447, 35040), (17520, 34894), (19120, 31974), (21316, 28680), (22944, 26645)]