193438320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 621251904

約数和(自身を除く): 427813584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 73, 80, 120, 122, 146, 181, 183, 219, 240, 244, 292, 305, 362, 365, 366, 438, 488, 543, 584, 610, 724, 730, 732, 876, 905, 915, 976, 1086, 1095, 1168, 1220, 1448, 1460, 1464, 1752, 1810, 1830, 2172, 2190, 2440, 2715, 2896, 2920, 2928, 3504, 3620, 3660, 4344, 4380, 4453, 4880, 5430, 5840, 7240, 7320, 8688, 8760, 8906, 10860, 11041, 13213, 13359, 14480, 14640, 17520, 17812, 21720, 22082, 22265, 26426, 26718, 33123, 35624, 39639, 43440, 44164, 44530, 52852, 53436, 55205, 66065, 66246, 66795, 71248, 79278, 88328, 89060, 105704, 106872, 110410, 132130, 132492, 133590, 158556, 165615, 176656, 178120, 198195, 211408, 213744, 220820, 264260, 264984, 267180, 317112, 331230, 356240, 396390, 441640, 528520, 529968, 534360, 634224, 662460, 792780, 805993, 883280, 1057040, 1068720, 1324920, 1585560, 1611986, 2417979, 2649840, 3171120, 3223972, 4029965, 4835958, 6447944, 8059930, 9671916, 12089895, 12895888, 16119860, 19343832, 24179790, 32239720, 38687664, 48359580, 64479440, 96719160, 193438320]

約数ペア:

[(1, 193438320), (2, 96719160), (3, 64479440), (4, 48359580), (5, 38687664), (6, 32239720), (8, 24179790), (10, 19343832), (12, 16119860), (15, 12895888), (16, 12089895), (20, 9671916), (24, 8059930), (30, 6447944), (40, 4835958), (48, 4029965), (60, 3223972), (61, 3171120), (73, 2649840), (80, 2417979), (120, 1611986), (122, 1585560), (146, 1324920), (181, 1068720), (183, 1057040), (219, 883280), (240, 805993), (244, 792780), (292, 662460), (305, 634224), (362, 534360), (365, 529968), (366, 528520), (438, 441640), (488, 396390), (543, 356240), (584, 331230), (610, 317112), (724, 267180), (730, 264984), (732, 264260), (876, 220820), (905, 213744), (915, 211408), (976, 198195), (1086, 178120), (1095, 176656), (1168, 165615), (1220, 158556), (1448, 133590), (1460, 132492), (1464, 132130), (1752, 110410), (1810, 106872), (1830, 105704), (2172, 89060), (2190, 88328), (2440, 79278), (2715, 71248), (2896, 66795), (2920, 66246), (2928, 66065), (3504, 55205), (3620, 53436), (3660, 52852), (4344, 44530), (4380, 44164), (4453, 43440), (4880, 39639), (5430, 35624), (5840, 33123), (7240, 26718), (7320, 26426), (8688, 22265), (8760, 22082), (8906, 21720), (10860, 17812), (11041, 17520), (13213, 14640), (13359, 14480)]