144863600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 180

約数和(自身を含む): 427260600

約数和(自身を除く): 282397000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 304, 350, 380, 389, 392, 400, 475, 490, 532, 560, 665, 700, 760, 778, 784, 931, 950, 980, 1064, 1225, 1330, 1400, 1520, 1556, 1862, 1900, 1945, 1960, 2128, 2450, 2660, 2723, 2800, 3112, 3325, 3724, 3800, 3890, 3920, 4655, 4900, 5320, 5446, 6224, 6650, 7391, 7448, 7600, 7780, 9310, 9725, 9800, 10640, 10892, 13300, 13615, 14782, 14896, 15560, 18620, 19061, 19450, 19600, 21784, 23275, 26600, 27230, 29564, 31120, 36955, 37240, 38122, 38900, 43568, 46550, 51737, 53200, 54460, 59128, 68075, 73910, 74480, 76244, 77800, 93100, 95305, 103474, 108920, 118256, 136150, 147820, 152488, 155600, 184775, 186200, 190610, 206948, 217840, 258685, 272300, 295640, 304976, 362159, 369550, 372400, 381220, 413896, 476525, 517370, 544600, 591280, 724318, 739100, 762440, 827792, 953050, 1034740, 1089200, 1293425, 1448636, 1478200, 1524880, 1810795, 1906100, 2069480, 2586850, 2897272, 2956400, 3621590, 3812200, 4138960, 5173700, 5794544, 7243180, 7624400, 9053975, 10347400, 14486360, 18107950, 20694800, 28972720, 36215900, 72431800, 144863600]

約数ペア:

[(1, 144863600), (2, 72431800), (4, 36215900), (5, 28972720), (7, 20694800), (8, 18107950), (10, 14486360), (14, 10347400), (16, 9053975), (19, 7624400), (20, 7243180), (25, 5794544), (28, 5173700), (35, 4138960), (38, 3812200), (40, 3621590), (49, 2956400), (50, 2897272), (56, 2586850), (70, 2069480), (76, 1906100), (80, 1810795), (95, 1524880), (98, 1478200), (100, 1448636), (112, 1293425), (133, 1089200), (140, 1034740), (152, 953050), (175, 827792), (190, 762440), (196, 739100), (200, 724318), (245, 591280), (266, 544600), (280, 517370), (304, 476525), (350, 413896), (380, 381220), (389, 372400), (392, 369550), (400, 362159), (475, 304976), (490, 295640), (532, 272300), (560, 258685), (665, 217840), (700, 206948), (760, 190610), (778, 186200), (784, 184775), (931, 155600), (950, 152488), (980, 147820), (1064, 136150), (1225, 118256), (1330, 108920), (1400, 103474), (1520, 95305), (1556, 93100), (1862, 77800), (1900, 76244), (1945, 74480), (1960, 73910), (2128, 68075), (2450, 59128), (2660, 54460), (2723, 53200), (2800, 51737), (3112, 46550), (3325, 43568), (3724, 38900), (3800, 38122), (3890, 37240), (3920, 36955), (4655, 31120), (4900, 29564), (5320, 27230), (5446, 26600), (6224, 23275), (6650, 21784), (7391, 19600), (7448, 19450), (7600, 19061), (7780, 18620), (9310, 15560), (9725, 14896), (9800, 14782), (10640, 13615), (10892, 13300)]