190769880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11993

約数の個数: 128

約数和(自身を含む): 688550400

約数和(自身を除く): 497780520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 11953, 15960, 23906, 35859, 47812, 59765, 71718, 83671, 95624, 119530, 143436, 167342, 179295, 227107, 239060, 251013, 286872, 334684, 358590, 418355, 454214, 478120, 502026, 669368, 681321, 717180, 836710, 908428, 1004052, 1135535, 1255065, 1362642, 1434360, 1589749, 1673420, 1816856, 2008104, 2271070, 2510130, 2725284, 3179498, 3346840, 3406605, 4542140, 4769247, 5020260, 5450568, 6358996, 6813210, 7948745, 9084280, 9538494, 10040520, 12717992, 13626420, 15897490, 19076988, 23846235, 27252840, 31794980, 38153976, 47692470, 63589960, 95384940, 190769880]

約数ペア:

[(1, 190769880), (2, 95384940), (3, 63589960), (4, 47692470), (5, 38153976), (6, 31794980), (7, 27252840), (8, 23846235), (10, 19076988), (12, 15897490), (14, 13626420), (15, 12717992), (19, 10040520), (20, 9538494), (21, 9084280), (24, 7948745), (28, 6813210), (30, 6358996), (35, 5450568), (38, 5020260), (40, 4769247), (42, 4542140), (56, 3406605), (57, 3346840), (60, 3179498), (70, 2725284), (76, 2510130), (84, 2271070), (95, 2008104), (105, 1816856), (114, 1673420), (120, 1589749), (133, 1434360), (140, 1362642), (152, 1255065), (168, 1135535), (190, 1004052), (210, 908428), (228, 836710), (266, 717180), (280, 681321), (285, 669368), (380, 502026), (399, 478120), (420, 454214), (456, 418355), (532, 358590), (570, 334684), (665, 286872), (760, 251013), (798, 239060), (840, 227107), (1064, 179295), (1140, 167342), (1330, 143436), (1596, 119530), (1995, 95624), (2280, 83671), (2660, 71718), (3192, 59765), (3990, 47812), (5320, 35859), (7980, 23906), (11953, 15960)]