127027160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 347846400

約数和(自身を除く): 220819240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 43, 46, 52, 65, 76, 86, 92, 95, 104, 115, 130, 152, 169, 172, 184, 190, 215, 230, 247, 260, 299, 338, 344, 380, 430, 437, 460, 494, 520, 559, 598, 676, 760, 817, 845, 860, 874, 920, 988, 989, 1118, 1196, 1235, 1352, 1495, 1634, 1690, 1720, 1748, 1976, 1978, 2185, 2236, 2392, 2470, 2795, 2990, 3211, 3268, 3380, 3496, 3887, 3956, 4085, 4370, 4472, 4940, 4945, 5590, 5681, 5980, 6422, 6536, 6760, 7267, 7774, 7912, 8170, 8740, 9880, 9890, 10621, 11180, 11362, 11960, 12844, 12857, 14534, 15548, 16055, 16340, 17480, 18791, 19435, 19780, 21242, 22360, 22724, 25688, 25714, 28405, 29068, 31096, 32110, 32680, 36335, 37582, 38870, 39560, 42484, 45448, 51428, 53105, 56810, 58136, 64220, 64285, 72670, 73853, 75164, 77740, 84968, 93955, 102856, 106210, 113620, 128440, 128570, 138073, 145340, 147706, 150328, 155480, 167141, 187910, 212420, 227240, 244283, 257140, 276146, 290680, 295412, 334282, 369265, 375820, 424840, 488566, 514280, 552292, 590824, 668564, 690365, 738530, 751640, 835705, 977132, 1104584, 1221415, 1337128, 1380730, 1477060, 1671410, 1954264, 2442830, 2761460, 2954120, 3175679, 3342820, 4885660, 5522920, 6351358, 6685640, 9771320, 12702716, 15878395, 25405432, 31756790, 63513580, 127027160]

約数ペア:

[(1, 127027160), (2, 63513580), (4, 31756790), (5, 25405432), (8, 15878395), (10, 12702716), (13, 9771320), (19, 6685640), (20, 6351358), (23, 5522920), (26, 4885660), (38, 3342820), (40, 3175679), (43, 2954120), (46, 2761460), (52, 2442830), (65, 1954264), (76, 1671410), (86, 1477060), (92, 1380730), (95, 1337128), (104, 1221415), (115, 1104584), (130, 977132), (152, 835705), (169, 751640), (172, 738530), (184, 690365), (190, 668564), (215, 590824), (230, 552292), (247, 514280), (260, 488566), (299, 424840), (338, 375820), (344, 369265), (380, 334282), (430, 295412), (437, 290680), (460, 276146), (494, 257140), (520, 244283), (559, 227240), (598, 212420), (676, 187910), (760, 167141), (817, 155480), (845, 150328), (860, 147706), (874, 145340), (920, 138073), (988, 128570), (989, 128440), (1118, 113620), (1196, 106210), (1235, 102856), (1352, 93955), (1495, 84968), (1634, 77740), (1690, 75164), (1720, 73853), (1748, 72670), (1976, 64285), (1978, 64220), (2185, 58136), (2236, 56810), (2392, 53105), (2470, 51428), (2795, 45448), (2990, 42484), (3211, 39560), (3268, 38870), (3380, 37582), (3496, 36335), (3887, 32680), (3956, 32110), (4085, 31096), (4370, 29068), (4472, 28405), (4940, 25714), (4945, 25688), (5590, 22724), (5681, 22360), (5980, 21242), (6422, 19780), (6536, 19435), (6760, 18791), (7267, 17480), (7774, 16340), (7912, 16055), (8170, 15548), (8740, 14534), (9880, 12857), (9890, 12844), (10621, 11960), (11180, 11362)]