1422900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 4999680

約数和(自身を除く): 3576780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 31, 34, 36, 45, 50, 51, 54, 60, 62, 68, 75, 85, 90, 93, 100, 102, 108, 124, 135, 150, 153, 155, 170, 180, 186, 204, 225, 255, 270, 279, 300, 306, 310, 340, 372, 425, 450, 459, 465, 510, 527, 540, 558, 612, 620, 675, 765, 775, 837, 850, 900, 918, 930, 1020, 1054, 1116, 1275, 1350, 1395, 1530, 1550, 1581, 1674, 1700, 1836, 1860, 2108, 2295, 2325, 2550, 2635, 2700, 2790, 3060, 3100, 3162, 3348, 3825, 4185, 4590, 4650, 4743, 5100, 5270, 5580, 6324, 6975, 7650, 7905, 8370, 9180, 9300, 9486, 10540, 11475, 13175, 13950, 14229, 15300, 15810, 16740, 18972, 20925, 22950, 23715, 26350, 27900, 28458, 31620, 39525, 41850, 45900, 47430, 52700, 56916, 71145, 79050, 83700, 94860, 118575, 142290, 158100, 237150, 284580, 355725, 474300, 711450, 1422900]

約数ペア:

[(1, 1422900), (2, 711450), (3, 474300), (4, 355725), (5, 284580), (6, 237150), (9, 158100), (10, 142290), (12, 118575), (15, 94860), (17, 83700), (18, 79050), (20, 71145), (25, 56916), (27, 52700), (30, 47430), (31, 45900), (34, 41850), (36, 39525), (45, 31620), (50, 28458), (51, 27900), (54, 26350), (60, 23715), (62, 22950), (68, 20925), (75, 18972), (85, 16740), (90, 15810), (93, 15300), (100, 14229), (102, 13950), (108, 13175), (124, 11475), (135, 10540), (150, 9486), (153, 9300), (155, 9180), (170, 8370), (180, 7905), (186, 7650), (204, 6975), (225, 6324), (255, 5580), (270, 5270), (279, 5100), (300, 4743), (306, 4650), (310, 4590), (340, 4185), (372, 3825), (425, 3348), (450, 3162), (459, 3100), (465, 3060), (510, 2790), (527, 2700), (540, 2635), (558, 2550), (612, 2325), (620, 2295), (675, 2108), (765, 1860), (775, 1836), (837, 1700), (850, 1674), (900, 1581), (918, 1550), (930, 1530), (1020, 1395), (1054, 1350), (1116, 1275)]