158588640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15733}}^1$

素因数の和:15761

約数の個数: 144

約数和(自身を含む): 618535008

約数和(自身を除く): 459946368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15733, 31466, 47199, 62932, 78665, 94398, 110131, 125864, 141597, 157330, 188796, 220262, 235995, 251728, 283194, 314660, 330393, 377592, 440524, 471990, 503456, 550655, 566388, 629320, 660786, 707985, 755184, 881048, 943980, 991179, 1101310, 1132776, 1258640, 1321572, 1415970, 1510368, 1651965, 1762096, 1887960, 1982358, 2202620, 2265552, 2517280, 2643144, 2831940, 3303930, 3524192, 3775920, 3964716, 4405240, 4531104, 4955895, 5286288, 5663880, 6607860, 7551840, 7929432, 8810480, 9911790, 10572576, 11327760, 13215720, 15858864, 17620960, 19823580, 22655520, 26431440, 31717728, 39647160, 52862880, 79294320, 158588640]

約数ペア:

[(1, 158588640), (2, 79294320), (3, 52862880), (4, 39647160), (5, 31717728), (6, 26431440), (7, 22655520), (8, 19823580), (9, 17620960), (10, 15858864), (12, 13215720), (14, 11327760), (15, 10572576), (16, 9911790), (18, 8810480), (20, 7929432), (21, 7551840), (24, 6607860), (28, 5663880), (30, 5286288), (32, 4955895), (35, 4531104), (36, 4405240), (40, 3964716), (42, 3775920), (45, 3524192), (48, 3303930), (56, 2831940), (60, 2643144), (63, 2517280), (70, 2265552), (72, 2202620), (80, 1982358), (84, 1887960), (90, 1762096), (96, 1651965), (105, 1510368), (112, 1415970), (120, 1321572), (126, 1258640), (140, 1132776), (144, 1101310), (160, 991179), (168, 943980), (180, 881048), (210, 755184), (224, 707985), (240, 660786), (252, 629320), (280, 566388), (288, 550655), (315, 503456), (336, 471990), (360, 440524), (420, 377592), (480, 330393), (504, 314660), (560, 283194), (630, 251728), (672, 235995), (720, 220262), (840, 188796), (1008, 157330), (1120, 141597), (1260, 125864), (1440, 110131), (1680, 94398), (2016, 78665), (2520, 62932), (3360, 47199), (5040, 31466), (10080, 15733)]