47828040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 170311680

約数和(自身を除く): 122483640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 43, 46, 52, 60, 62, 65, 69, 78, 86, 92, 93, 104, 115, 120, 124, 129, 130, 138, 155, 156, 172, 184, 186, 195, 215, 230, 248, 258, 260, 276, 299, 310, 312, 344, 345, 372, 390, 403, 430, 460, 465, 516, 520, 552, 559, 598, 620, 645, 690, 713, 744, 780, 806, 860, 897, 920, 930, 989, 1032, 1118, 1196, 1209, 1240, 1290, 1333, 1380, 1426, 1495, 1560, 1612, 1677, 1720, 1794, 1860, 1978, 2015, 2139, 2236, 2392, 2418, 2580, 2666, 2760, 2795, 2852, 2967, 2990, 3224, 3354, 3565, 3588, 3720, 3956, 3999, 4030, 4278, 4472, 4485, 4836, 4945, 5160, 5332, 5590, 5704, 5934, 5980, 6045, 6665, 6708, 7130, 7176, 7912, 7998, 8060, 8385, 8556, 8970, 9269, 9672, 9890, 10664, 10695, 11180, 11868, 11960, 12090, 12857, 13330, 13416, 14260, 14835, 15996, 16120, 16770, 17112, 17329, 17940, 18538, 19780, 19995, 21390, 22360, 23736, 24180, 25714, 26660, 27807, 28520, 29670, 30659, 31992, 33540, 34658, 35880, 37076, 38571, 39560, 39990, 42780, 46345, 48360, 51428, 51987, 53320, 55614, 59340, 61318, 64285, 67080, 69316, 74152, 77142, 79980, 85560, 86645, 91977, 92690, 102856, 103974, 111228, 118680, 122636, 128570, 138632, 139035, 153295, 154284, 159960, 173290, 183954, 185380, 192855, 207948, 222456, 245272, 257140, 259935, 278070, 306590, 308568, 346580, 367908, 370760, 385710, 398567, 415896, 459885, 514280, 519870, 556140, 613180, 693160, 735816, 771420, 797134, 919770, 1039740, 1112280, 1195701, 1226360, 1542840, 1594268, 1839540, 1992835, 2079480, 2391402, 3188536, 3679080, 3985670, 4782804, 5978505, 7971340, 9565608, 11957010, 15942680, 23914020, 47828040]

約数ペア:

[(1, 47828040), (2, 23914020), (3, 15942680), (4, 11957010), (5, 9565608), (6, 7971340), (8, 5978505), (10, 4782804), (12, 3985670), (13, 3679080), (15, 3188536), (20, 2391402), (23, 2079480), (24, 1992835), (26, 1839540), (30, 1594268), (31, 1542840), (39, 1226360), (40, 1195701), (43, 1112280), (46, 1039740), (52, 919770), (60, 797134), (62, 771420), (65, 735816), (69, 693160), (78, 613180), (86, 556140), (92, 519870), (93, 514280), (104, 459885), (115, 415896), (120, 398567), (124, 385710), (129, 370760), (130, 367908), (138, 346580), (155, 308568), (156, 306590), (172, 278070), (184, 259935), (186, 257140), (195, 245272), (215, 222456), (230, 207948), (248, 192855), (258, 185380), (260, 183954), (276, 173290), (299, 159960), (310, 154284), (312, 153295), (344, 139035), (345, 138632), (372, 128570), (390, 122636), (403, 118680), (430, 111228), (460, 103974), (465, 102856), (516, 92690), (520, 91977), (552, 86645), (559, 85560), (598, 79980), (620, 77142), (645, 74152), (690, 69316), (713, 67080), (744, 64285), (780, 61318), (806, 59340), (860, 55614), (897, 53320), (920, 51987), (930, 51428), (989, 48360), (1032, 46345), (1118, 42780), (1196, 39990), (1209, 39560), (1240, 38571), (1290, 37076), (1333, 35880), (1380, 34658), (1426, 33540), (1495, 31992), (1560, 30659), (1612, 29670), (1677, 28520), (1720, 27807), (1794, 26660), (1860, 25714), (1978, 24180), (2015, 23736), (2139, 22360), (2236, 21390), (2392, 19995), (2418, 19780), (2580, 18538), (2666, 17940), (2760, 17329), (2795, 17112), (2852, 16770), (2967, 16120), (2990, 15996), (3224, 14835), (3354, 14260), (3565, 13416), (3588, 13330), (3720, 12857), (3956, 12090), (3999, 11960), (4030, 11868), (4278, 11180), (4472, 10695), (4485, 10664), (4836, 9890), (4945, 9672), (5160, 9269), (5332, 8970), (5590, 8556), (5704, 8385), (5934, 8060), (5980, 7998), (6045, 7912), (6665, 7176), (6708, 7130)]