1228045260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 3751259904

約数和(自身を除く): 2523214644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 169, 195, 260, 326, 338, 390, 489, 507, 652, 676, 743, 780, 815, 845, 978, 1014, 1486, 1630, 1690, 1956, 2028, 2119, 2229, 2445, 2535, 2972, 3260, 3380, 3715, 4238, 4458, 4890, 5070, 6357, 7430, 8476, 8916, 9659, 9780, 10140, 10595, 11145, 12714, 14860, 19318, 21190, 22290, 25428, 27547, 28977, 31785, 38636, 42380, 44580, 48295, 55094, 57954, 63570, 82641, 96590, 110188, 115908, 121109, 125567, 127140, 137735, 144885, 165282, 193180, 242218, 251134, 275470, 289770, 330564, 363327, 376701, 413205, 484436, 502268, 550940, 579540, 605545, 627835, 726654, 753402, 826410, 1211090, 1255670, 1453308, 1506804, 1574417, 1652820, 1816635, 1883505, 2422180, 2511340, 3148834, 3633270, 3767010, 4723251, 6297668, 7266540, 7534020, 7872085, 9446502, 15744170, 18893004, 20467421, 23616255, 31488340, 40934842, 47232510, 61402263, 81869684, 94465020, 102337105, 122804526, 204674210, 245609052, 307011315, 409348420, 614022630, 1228045260]

約数ペア:

[(1, 1228045260), (2, 614022630), (3, 409348420), (4, 307011315), (5, 245609052), (6, 204674210), (10, 122804526), (12, 102337105), (13, 94465020), (15, 81869684), (20, 61402263), (26, 47232510), (30, 40934842), (39, 31488340), (52, 23616255), (60, 20467421), (65, 18893004), (78, 15744170), (130, 9446502), (156, 7872085), (163, 7534020), (169, 7266540), (195, 6297668), (260, 4723251), (326, 3767010), (338, 3633270), (390, 3148834), (489, 2511340), (507, 2422180), (652, 1883505), (676, 1816635), (743, 1652820), (780, 1574417), (815, 1506804), (845, 1453308), (978, 1255670), (1014, 1211090), (1486, 826410), (1630, 753402), (1690, 726654), (1956, 627835), (2028, 605545), (2119, 579540), (2229, 550940), (2445, 502268), (2535, 484436), (2972, 413205), (3260, 376701), (3380, 363327), (3715, 330564), (4238, 289770), (4458, 275470), (4890, 251134), (5070, 242218), (6357, 193180), (7430, 165282), (8476, 144885), (8916, 137735), (9659, 127140), (9780, 125567), (10140, 121109), (10595, 115908), (11145, 110188), (12714, 96590), (14860, 82641), (19318, 63570), (21190, 57954), (22290, 55094), (25428, 48295), (27547, 44580), (28977, 42380), (31785, 38636)]