80456429480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{66041}}^1$

素因数の和:66307

約数の個数: 128

約数和(自身を含む): 218731104000

約数和(自身を除く): 138274674520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 229, 266, 280, 380, 458, 532, 665, 760, 916, 1064, 1145, 1330, 1603, 1832, 2290, 2660, 3206, 4351, 4580, 5320, 6412, 8015, 8702, 9160, 12824, 16030, 17404, 21755, 30457, 32060, 34808, 43510, 60914, 64120, 66041, 87020, 121828, 132082, 152285, 174040, 243656, 264164, 304570, 330205, 462287, 528328, 609140, 660410, 924574, 1218280, 1254779, 1320820, 1849148, 2311435, 2509558, 2641640, 3698296, 4622870, 5019116, 6273895, 8783453, 9245740, 10038232, 12547790, 15123389, 17566906, 18491480, 25095580, 30246778, 35133812, 43917265, 50191160, 60493556, 70267624, 75616945, 87834530, 105863723, 120987112, 151233890, 175669060, 211727446, 287344391, 302467780, 351338120, 423454892, 529318615, 574688782, 604935560, 846909784, 1058637230, 1149377564, 1436721955, 2011410737, 2117274460, 2298755128, 2873443910, 4022821474, 4234548920, 5746887820, 8045642948, 10057053685, 11493775640, 16091285896, 20114107370, 40228214740, 80456429480]

約数ペア:

[(1, 80456429480), (2, 40228214740), (4, 20114107370), (5, 16091285896), (7, 11493775640), (8, 10057053685), (10, 8045642948), (14, 5746887820), (19, 4234548920), (20, 4022821474), (28, 2873443910), (35, 2298755128), (38, 2117274460), (40, 2011410737), (56, 1436721955), (70, 1149377564), (76, 1058637230), (95, 846909784), (133, 604935560), (140, 574688782), (152, 529318615), (190, 423454892), (229, 351338120), (266, 302467780), (280, 287344391), (380, 211727446), (458, 175669060), (532, 151233890), (665, 120987112), (760, 105863723), (916, 87834530), (1064, 75616945), (1145, 70267624), (1330, 60493556), (1603, 50191160), (1832, 43917265), (2290, 35133812), (2660, 30246778), (3206, 25095580), (4351, 18491480), (4580, 17566906), (5320, 15123389), (6412, 12547790), (8015, 10038232), (8702, 9245740), (9160, 8783453), (12824, 6273895), (16030, 5019116), (17404, 4622870), (21755, 3698296), (30457, 2641640), (32060, 2509558), (34808, 2311435), (43510, 1849148), (60914, 1320820), (64120, 1254779), (66041, 1218280), (87020, 924574), (121828, 660410), (132082, 609140), (152285, 528328), (174040, 462287), (243656, 330205), (264164, 304570)]