189018270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15791}}^1$

素因数の和:15830

約数の個数: 96

約数和(自身を含む): 591252480

約数和(自身を除く): 402234210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 15791, 31582, 47373, 78955, 94746, 110537, 142119, 157910, 221074, 236865, 284238, 300029, 331611, 473730, 552685, 600058, 663222, 710595, 900087, 994833, 1105370, 1421190, 1500145, 1658055, 1800174, 1989666, 2100203, 2700261, 3000290, 3316110, 4200406, 4500435, 4974165, 5400522, 6300609, 9000870, 9948330, 10501015, 12601218, 13501305, 18901827, 21002030, 27002610, 31503045, 37803654, 63006090, 94509135, 189018270]

約数ペア:

[(1, 189018270), (2, 94509135), (3, 63006090), (5, 37803654), (6, 31503045), (7, 27002610), (9, 21002030), (10, 18901827), (14, 13501305), (15, 12601218), (18, 10501015), (19, 9948330), (21, 9000870), (30, 6300609), (35, 5400522), (38, 4974165), (42, 4500435), (45, 4200406), (57, 3316110), (63, 3000290), (70, 2700261), (90, 2100203), (95, 1989666), (105, 1800174), (114, 1658055), (126, 1500145), (133, 1421190), (171, 1105370), (190, 994833), (210, 900087), (266, 710595), (285, 663222), (315, 600058), (342, 552685), (399, 473730), (570, 331611), (630, 300029), (665, 284238), (798, 236865), (855, 221074), (1197, 157910), (1330, 142119), (1710, 110537), (1995, 94746), (2394, 78955), (3990, 47373), (5985, 31582), (11970, 15791)]