247946700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 773013024

約数和(自身を除く): 525066324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 61, 68, 75, 85, 100, 102, 122, 150, 170, 183, 204, 244, 255, 300, 305, 340, 366, 425, 510, 610, 732, 797, 850, 915, 1020, 1037, 1220, 1275, 1525, 1594, 1700, 1830, 2074, 2391, 2550, 3050, 3111, 3188, 3660, 3985, 4148, 4575, 4782, 5100, 5185, 6100, 6222, 7970, 9150, 9564, 10370, 11955, 12444, 13549, 15555, 15940, 18300, 19925, 20740, 23910, 25925, 27098, 31110, 39850, 40647, 47820, 48617, 51850, 54196, 59775, 62220, 67745, 77775, 79700, 81294, 97234, 103700, 119550, 135490, 145851, 155550, 162588, 194468, 203235, 239100, 243085, 270980, 291702, 311100, 338725, 406470, 486170, 583404, 677450, 729255, 812940, 826489, 972340, 1016175, 1215425, 1354900, 1458510, 1652978, 2032350, 2430850, 2479467, 2917020, 3305956, 3646275, 4064700, 4132445, 4861700, 4958934, 7292550, 8264890, 9917868, 12397335, 14585100, 16529780, 20662225, 24794670, 41324450, 49589340, 61986675, 82648900, 123973350, 247946700]

約数ペア:

[(1, 247946700), (2, 123973350), (3, 82648900), (4, 61986675), (5, 49589340), (6, 41324450), (10, 24794670), (12, 20662225), (15, 16529780), (17, 14585100), (20, 12397335), (25, 9917868), (30, 8264890), (34, 7292550), (50, 4958934), (51, 4861700), (60, 4132445), (61, 4064700), (68, 3646275), (75, 3305956), (85, 2917020), (100, 2479467), (102, 2430850), (122, 2032350), (150, 1652978), (170, 1458510), (183, 1354900), (204, 1215425), (244, 1016175), (255, 972340), (300, 826489), (305, 812940), (340, 729255), (366, 677450), (425, 583404), (510, 486170), (610, 406470), (732, 338725), (797, 311100), (850, 291702), (915, 270980), (1020, 243085), (1037, 239100), (1220, 203235), (1275, 194468), (1525, 162588), (1594, 155550), (1700, 145851), (1830, 135490), (2074, 119550), (2391, 103700), (2550, 97234), (3050, 81294), (3111, 79700), (3188, 77775), (3660, 67745), (3985, 62220), (4148, 59775), (4575, 54196), (4782, 51850), (5100, 48617), (5185, 47820), (6100, 40647), (6222, 39850), (7970, 31110), (9150, 27098), (9564, 25925), (10370, 23910), (11955, 20740), (12444, 19925), (13549, 18300), (15555, 15940)]