127541440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 224

約数和(自身を含む): 360493056

約数和(自身を除く): 232951616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 43, 46, 52, 62, 64, 65, 80, 86, 92, 104, 115, 124, 130, 155, 160, 172, 184, 208, 215, 230, 248, 260, 299, 310, 320, 344, 368, 403, 416, 430, 460, 496, 520, 559, 598, 620, 688, 713, 736, 806, 832, 860, 920, 989, 992, 1040, 1118, 1196, 1240, 1333, 1376, 1426, 1472, 1495, 1612, 1720, 1840, 1978, 1984, 2015, 2080, 2236, 2392, 2480, 2666, 2752, 2795, 2852, 2990, 3224, 3440, 3565, 3680, 3956, 4030, 4160, 4472, 4784, 4945, 4960, 5332, 5590, 5704, 5980, 6448, 6665, 6880, 7130, 7360, 7912, 8060, 8944, 9269, 9568, 9890, 9920, 10664, 11180, 11408, 11960, 12857, 12896, 13330, 13760, 14260, 15824, 16120, 17329, 17888, 18538, 19136, 19780, 21328, 22360, 22816, 23920, 25714, 25792, 26660, 28520, 30659, 31648, 32240, 34658, 35776, 37076, 39560, 42656, 44720, 45632, 46345, 47840, 51428, 53320, 57040, 61318, 63296, 64285, 64480, 69316, 74152, 79120, 85312, 86645, 89440, 92690, 95680, 102856, 106640, 114080, 122636, 128570, 128960, 138632, 148304, 153295, 158240, 173290, 178880, 185380, 205712, 213280, 228160, 245272, 257140, 277264, 296608, 306590, 316480, 346580, 370760, 398567, 411424, 426560, 490544, 514280, 554528, 593216, 613180, 693160, 741520, 797134, 822848, 981088, 1028560, 1109056, 1226360, 1386320, 1483040, 1594268, 1962176, 1992835, 2057120, 2452720, 2772640, 2966080, 3188536, 3985670, 4114240, 4905440, 5545280, 6377072, 7971340, 9810880, 12754144, 15942680, 25508288, 31885360, 63770720, 127541440]

約数ペア:

[(1, 127541440), (2, 63770720), (4, 31885360), (5, 25508288), (8, 15942680), (10, 12754144), (13, 9810880), (16, 7971340), (20, 6377072), (23, 5545280), (26, 4905440), (31, 4114240), (32, 3985670), (40, 3188536), (43, 2966080), (46, 2772640), (52, 2452720), (62, 2057120), (64, 1992835), (65, 1962176), (80, 1594268), (86, 1483040), (92, 1386320), (104, 1226360), (115, 1109056), (124, 1028560), (130, 981088), (155, 822848), (160, 797134), (172, 741520), (184, 693160), (208, 613180), (215, 593216), (230, 554528), (248, 514280), (260, 490544), (299, 426560), (310, 411424), (320, 398567), (344, 370760), (368, 346580), (403, 316480), (416, 306590), (430, 296608), (460, 277264), (496, 257140), (520, 245272), (559, 228160), (598, 213280), (620, 205712), (688, 185380), (713, 178880), (736, 173290), (806, 158240), (832, 153295), (860, 148304), (920, 138632), (989, 128960), (992, 128570), (1040, 122636), (1118, 114080), (1196, 106640), (1240, 102856), (1333, 95680), (1376, 92690), (1426, 89440), (1472, 86645), (1495, 85312), (1612, 79120), (1720, 74152), (1840, 69316), (1978, 64480), (1984, 64285), (2015, 63296), (2080, 61318), (2236, 57040), (2392, 53320), (2480, 51428), (2666, 47840), (2752, 46345), (2795, 45632), (2852, 44720), (2990, 42656), (3224, 39560), (3440, 37076), (3565, 35776), (3680, 34658), (3956, 32240), (4030, 31648), (4160, 30659), (4472, 28520), (4784, 26660), (4945, 25792), (4960, 25714), (5332, 23920), (5590, 22816), (5704, 22360), (5980, 21328), (6448, 19780), (6665, 19136), (6880, 18538), (7130, 17888), (7360, 17329), (7912, 16120), (8060, 15824), (8944, 14260), (9269, 13760), (9568, 13330), (9890, 12896), (9920, 12857), (10664, 11960), (11180, 11408)]