230464710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 128

約数和(自身を含む): 714240000

約数和(自身を除く): 483775290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1647, 1830, 1890, 1999, 2135, 2562, 2745, 3294, 3843, 3998, 4270, 5490, 5997, 6405, 7686, 8235, 9995, 11529, 11994, 12810, 13993, 16470, 17991, 19215, 19990, 23058, 27986, 29985, 35982, 38430, 41979, 53973, 57645, 59970, 69965, 83958, 89955, 107946, 115290, 121939, 125937, 139930, 179910, 209895, 243878, 251874, 269865, 365817, 377811, 419790, 539730, 609695, 629685, 731634, 755622, 853573, 1097451, 1219390, 1259370, 1707146, 1829085, 1889055, 2194902, 2560719, 3292353, 3658170, 3778110, 4267865, 5121438, 5487255, 6584706, 7682157, 8535730, 10974510, 12803595, 15364314, 16461765, 23046471, 25607190, 32923530, 38410785, 46092942, 76821570, 115232355, 230464710]

約数ペア:

[(1, 230464710), (2, 115232355), (3, 76821570), (5, 46092942), (6, 38410785), (7, 32923530), (9, 25607190), (10, 23046471), (14, 16461765), (15, 15364314), (18, 12803595), (21, 10974510), (27, 8535730), (30, 7682157), (35, 6584706), (42, 5487255), (45, 5121438), (54, 4267865), (61, 3778110), (63, 3658170), (70, 3292353), (90, 2560719), (105, 2194902), (122, 1889055), (126, 1829085), (135, 1707146), (183, 1259370), (189, 1219390), (210, 1097451), (270, 853573), (305, 755622), (315, 731634), (366, 629685), (378, 609695), (427, 539730), (549, 419790), (610, 377811), (630, 365817), (854, 269865), (915, 251874), (945, 243878), (1098, 209895), (1281, 179910), (1647, 139930), (1830, 125937), (1890, 121939), (1999, 115290), (2135, 107946), (2562, 89955), (2745, 83958), (3294, 69965), (3843, 59970), (3998, 57645), (4270, 53973), (5490, 41979), (5997, 38430), (6405, 35982), (7686, 29985), (8235, 27986), (9995, 23058), (11529, 19990), (11994, 19215), (12810, 17991), (13993, 16470)]