239847900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 742452480

約数和(自身を除く): 502604580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 131, 150, 170, 204, 255, 262, 300, 340, 359, 393, 425, 510, 524, 655, 718, 786, 850, 1020, 1077, 1275, 1310, 1436, 1572, 1700, 1795, 1965, 2154, 2227, 2550, 2620, 3275, 3590, 3930, 4308, 4454, 5100, 5385, 6103, 6550, 6681, 7180, 7860, 8908, 8975, 9825, 10770, 11135, 12206, 13100, 13362, 17950, 18309, 19650, 21540, 22270, 24412, 26724, 26925, 30515, 33405, 35900, 36618, 39300, 44540, 47029, 53850, 55675, 61030, 66810, 73236, 91545, 94058, 107700, 111350, 122060, 133620, 141087, 152575, 167025, 183090, 188116, 222700, 235145, 282174, 305150, 334050, 366180, 457725, 470290, 564348, 610300, 668100, 705435, 799493, 915450, 940580, 1175725, 1410870, 1598986, 1830900, 2351450, 2398479, 2821740, 3197972, 3527175, 3997465, 4702900, 4796958, 7054350, 7994930, 9593916, 11992395, 14108700, 15989860, 19987325, 23984790, 39974650, 47969580, 59961975, 79949300, 119923950, 239847900]

約数ペア:

[(1, 239847900), (2, 119923950), (3, 79949300), (4, 59961975), (5, 47969580), (6, 39974650), (10, 23984790), (12, 19987325), (15, 15989860), (17, 14108700), (20, 11992395), (25, 9593916), (30, 7994930), (34, 7054350), (50, 4796958), (51, 4702900), (60, 3997465), (68, 3527175), (75, 3197972), (85, 2821740), (100, 2398479), (102, 2351450), (131, 1830900), (150, 1598986), (170, 1410870), (204, 1175725), (255, 940580), (262, 915450), (300, 799493), (340, 705435), (359, 668100), (393, 610300), (425, 564348), (510, 470290), (524, 457725), (655, 366180), (718, 334050), (786, 305150), (850, 282174), (1020, 235145), (1077, 222700), (1275, 188116), (1310, 183090), (1436, 167025), (1572, 152575), (1700, 141087), (1795, 133620), (1965, 122060), (2154, 111350), (2227, 107700), (2550, 94058), (2620, 91545), (3275, 73236), (3590, 66810), (3930, 61030), (4308, 55675), (4454, 53850), (5100, 47029), (5385, 44540), (6103, 39300), (6550, 36618), (6681, 35900), (7180, 33405), (7860, 30515), (8908, 26925), (8975, 26724), (9825, 24412), (10770, 22270), (11135, 21540), (12206, 19650), (13100, 18309), (13362, 17950)]