191137680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3829

約数の個数: 120

約数和(自身を含む): 651119040

約数和(自身を除く): 459981360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 3739, 4260, 5112, 5680, 6390, 7478, 8520, 10224, 11217, 12780, 14956, 17040, 18695, 22434, 25560, 29912, 33651, 37390, 44868, 51120, 56085, 59824, 67302, 74780, 89736, 112170, 134604, 149560, 168255, 179472, 224340, 265469, 269208, 299120, 336510, 448680, 530938, 538416, 673020, 796407, 897360, 1061876, 1327345, 1346040, 1592814, 2123752, 2389221, 2654690, 2692080, 3185628, 3982035, 4247504, 4778442, 5309380, 6371256, 7964070, 9556884, 10618760, 11946105, 12742512, 15928140, 19113768, 21237520, 23892210, 31856280, 38227536, 47784420, 63712560, 95568840, 191137680]

約数ペア:

[(1, 191137680), (2, 95568840), (3, 63712560), (4, 47784420), (5, 38227536), (6, 31856280), (8, 23892210), (9, 21237520), (10, 19113768), (12, 15928140), (15, 12742512), (16, 11946105), (18, 10618760), (20, 9556884), (24, 7964070), (30, 6371256), (36, 5309380), (40, 4778442), (45, 4247504), (48, 3982035), (60, 3185628), (71, 2692080), (72, 2654690), (80, 2389221), (90, 2123752), (120, 1592814), (142, 1346040), (144, 1327345), (180, 1061876), (213, 897360), (240, 796407), (284, 673020), (355, 538416), (360, 530938), (426, 448680), (568, 336510), (639, 299120), (710, 269208), (720, 265469), (852, 224340), (1065, 179472), (1136, 168255), (1278, 149560), (1420, 134604), (1704, 112170), (2130, 89736), (2556, 74780), (2840, 67302), (3195, 59824), (3408, 56085), (3739, 51120), (4260, 44868), (5112, 37390), (5680, 33651), (6390, 29912), (7478, 25560), (8520, 22434), (10224, 18695), (11217, 17040), (12780, 14956)]