289566900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{5107}}^1$

素因数の和:5140

約数の個数: 180

約数和(自身を含む): 1072966048

約数和(自身を除く): 783399148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3780, 4050, 4725, 5107, 5670, 6300, 8100, 9450, 10214, 11340, 14175, 15321, 18900, 20428, 25535, 28350, 30642, 35749, 45963, 51070, 56700, 61284, 71498, 76605, 91926, 102140, 107247, 127675, 137889, 142996, 153210, 178745, 183852, 214494, 229815, 255350, 275778, 306420, 321741, 357490, 383025, 413667, 428988, 459630, 510700, 536235, 551556, 643482, 689445, 714980, 766050, 827334, 893725, 919260, 965223, 1072470, 1149075, 1286964, 1378890, 1532100, 1608705, 1654668, 1787450, 1930446, 2068335, 2144940, 2298150, 2681175, 2757780, 2895669, 3217410, 3447225, 3574900, 3860892, 4136670, 4596300, 4826115, 5362350, 5791338, 6434820, 6894450, 8043525, 8273340, 9652230, 10341675, 10724700, 11582676, 13788900, 14478345, 16087050, 19304460, 20683350, 24130575, 28956690, 32174100, 41366700, 48261150, 57913380, 72391725, 96522300, 144783450, 289566900]

約数ペア:

[(1, 289566900), (2, 144783450), (3, 96522300), (4, 72391725), (5, 57913380), (6, 48261150), (7, 41366700), (9, 32174100), (10, 28956690), (12, 24130575), (14, 20683350), (15, 19304460), (18, 16087050), (20, 14478345), (21, 13788900), (25, 11582676), (27, 10724700), (28, 10341675), (30, 9652230), (35, 8273340), (36, 8043525), (42, 6894450), (45, 6434820), (50, 5791338), (54, 5362350), (60, 4826115), (63, 4596300), (70, 4136670), (75, 3860892), (81, 3574900), (84, 3447225), (90, 3217410), (100, 2895669), (105, 2757780), (108, 2681175), (126, 2298150), (135, 2144940), (140, 2068335), (150, 1930446), (162, 1787450), (175, 1654668), (180, 1608705), (189, 1532100), (210, 1378890), (225, 1286964), (252, 1149075), (270, 1072470), (300, 965223), (315, 919260), (324, 893725), (350, 827334), (378, 766050), (405, 714980), (420, 689445), (450, 643482), (525, 551556), (540, 536235), (567, 510700), (630, 459630), (675, 428988), (700, 413667), (756, 383025), (810, 357490), (900, 321741), (945, 306420), (1050, 275778), (1134, 255350), (1260, 229815), (1350, 214494), (1575, 183852), (1620, 178745), (1890, 153210), (2025, 142996), (2100, 137889), (2268, 127675), (2700, 107247), (2835, 102140), (3150, 91926), (3780, 76605), (4050, 71498), (4725, 61284), (5107, 56700), (5670, 51070), (6300, 45963), (8100, 35749), (9450, 30642), (10214, 28350), (11340, 25535), (14175, 20428), (15321, 18900)]