340366880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 977453568

約数和(自身を除く): 637086688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 181, 184, 224, 230, 280, 292, 322, 362, 365, 368, 460, 511, 560, 584, 644, 724, 730, 736, 805, 905, 920, 1022, 1120, 1168, 1267, 1288, 1448, 1460, 1610, 1679, 1810, 1840, 2044, 2336, 2534, 2555, 2576, 2896, 2920, 3220, 3358, 3620, 3680, 4088, 4163, 5068, 5110, 5152, 5792, 5840, 6335, 6440, 6716, 7240, 8176, 8326, 8395, 10136, 10220, 11680, 11753, 12670, 12880, 13213, 13432, 14480, 16352, 16652, 16790, 20272, 20440, 20815, 23506, 25340, 25760, 26426, 26864, 28960, 29141, 33304, 33580, 40544, 40880, 41630, 47012, 50680, 52852, 53728, 58282, 58765, 66065, 66608, 67160, 81760, 83260, 92491, 94024, 101360, 105704, 116564, 117530, 132130, 133216, 134320, 145705, 166520, 184982, 188048, 202720, 211408, 233128, 235060, 264260, 268640, 291410, 303899, 333040, 369964, 376096, 422816, 462455, 466256, 470120, 528520, 582820, 607798, 666080, 739928, 924910, 932512, 940240, 1057040, 1165640, 1215596, 1479856, 1519495, 1849820, 1880480, 2114080, 2127293, 2331280, 2431192, 2959712, 3038990, 3699640, 4254586, 4662560, 4862384, 6077980, 7399280, 8509172, 9724768, 10636465, 12155960, 14798560, 17018344, 21272930, 24311920, 34036688, 42545860, 48623840, 68073376, 85091720, 170183440, 340366880]

約数ペア:

[(1, 340366880), (2, 170183440), (4, 85091720), (5, 68073376), (7, 48623840), (8, 42545860), (10, 34036688), (14, 24311920), (16, 21272930), (20, 17018344), (23, 14798560), (28, 12155960), (32, 10636465), (35, 9724768), (40, 8509172), (46, 7399280), (56, 6077980), (70, 4862384), (73, 4662560), (80, 4254586), (92, 3699640), (112, 3038990), (115, 2959712), (140, 2431192), (146, 2331280), (160, 2127293), (161, 2114080), (181, 1880480), (184, 1849820), (224, 1519495), (230, 1479856), (280, 1215596), (292, 1165640), (322, 1057040), (362, 940240), (365, 932512), (368, 924910), (460, 739928), (511, 666080), (560, 607798), (584, 582820), (644, 528520), (724, 470120), (730, 466256), (736, 462455), (805, 422816), (905, 376096), (920, 369964), (1022, 333040), (1120, 303899), (1168, 291410), (1267, 268640), (1288, 264260), (1448, 235060), (1460, 233128), (1610, 211408), (1679, 202720), (1810, 188048), (1840, 184982), (2044, 166520), (2336, 145705), (2534, 134320), (2555, 133216), (2576, 132130), (2896, 117530), (2920, 116564), (3220, 105704), (3358, 101360), (3620, 94024), (3680, 92491), (4088, 83260), (4163, 81760), (5068, 67160), (5110, 66608), (5152, 66065), (5792, 58765), (5840, 58282), (6335, 53728), (6440, 52852), (6716, 50680), (7240, 47012), (8176, 41630), (8326, 40880), (8395, 40544), (10136, 33580), (10220, 33304), (11680, 29141), (11753, 28960), (12670, 26864), (12880, 26426), (13213, 25760), (13432, 25340), (14480, 23506), (16352, 20815), (16652, 20440), (16790, 20272)]