222472710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 128

約数和(自身を含む): 661478400

約数和(自身を除く): 439005690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1530, 1615, 1710, 1938, 2295, 2551, 2565, 2907, 3230, 4590, 4845, 5102, 5130, 5814, 7653, 8721, 9690, 12755, 14535, 15306, 17442, 22959, 25510, 29070, 38265, 43367, 43605, 45918, 48469, 68877, 76530, 86734, 87210, 96938, 114795, 130101, 137754, 145407, 216835, 229590, 242345, 260202, 290814, 344385, 390303, 433670, 436221, 484690, 650505, 688770, 727035, 780606, 823973, 872442, 1170909, 1301010, 1308663, 1454070, 1647946, 1951515, 2181105, 2341818, 2471919, 2617326, 3903030, 4119865, 4362210, 4943838, 5854545, 6543315, 7415757, 8239730, 11709090, 12359595, 13086630, 14831514, 22247271, 24719190, 37078785, 44494542, 74157570, 111236355, 222472710]

約数ペア:

[(1, 222472710), (2, 111236355), (3, 74157570), (5, 44494542), (6, 37078785), (9, 24719190), (10, 22247271), (15, 14831514), (17, 13086630), (18, 12359595), (19, 11709090), (27, 8239730), (30, 7415757), (34, 6543315), (38, 5854545), (45, 4943838), (51, 4362210), (54, 4119865), (57, 3903030), (85, 2617326), (90, 2471919), (95, 2341818), (102, 2181105), (114, 1951515), (135, 1647946), (153, 1454070), (170, 1308663), (171, 1301010), (190, 1170909), (255, 872442), (270, 823973), (285, 780606), (306, 727035), (323, 688770), (342, 650505), (459, 484690), (510, 436221), (513, 433670), (570, 390303), (646, 344385), (765, 290814), (855, 260202), (918, 242345), (969, 229590), (1026, 216835), (1530, 145407), (1615, 137754), (1710, 130101), (1938, 114795), (2295, 96938), (2551, 87210), (2565, 86734), (2907, 76530), (3230, 68877), (4590, 48469), (4845, 45918), (5102, 43605), (5130, 43367), (5814, 38265), (7653, 29070), (8721, 25510), (9690, 22959), (12755, 17442), (14535, 15306)]