285429595880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{31723}}^1$

素因数の和:31793

約数の個数: 192

約数和(自身を含む): 764931625920

約数和(自身を除く): 479502030040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 169, 220, 242, 260, 286, 338, 440, 484, 520, 572, 605, 676, 715, 845, 968, 1144, 1210, 1331, 1352, 1430, 1573, 1690, 1859, 2420, 2662, 2860, 3146, 3380, 3718, 4840, 5324, 5720, 6292, 6655, 6760, 7436, 7865, 9295, 10648, 12584, 13310, 14872, 15730, 17303, 18590, 20449, 26620, 31460, 31723, 34606, 37180, 40898, 53240, 62920, 63446, 69212, 74360, 81796, 86515, 102245, 126892, 138424, 158615, 163592, 173030, 204490, 224939, 253784, 317230, 346060, 348953, 408980, 412399, 449878, 634460, 692120, 697906, 817960, 824798, 899756, 1124695, 1268920, 1395812, 1649596, 1744765, 1799512, 2061995, 2249390, 2791624, 3299192, 3489530, 3838483, 4123990, 4498780, 4536389, 5361187, 6979060, 7676966, 8247980, 8997560, 9072778, 10722374, 13958120, 15353932, 16495960, 18145556, 19192415, 21444748, 22681945, 26805935, 30707864, 36291112, 38384830, 42223313, 42889496, 45363890, 49900279, 53611870, 58973057, 76769660, 84446626, 90727780, 99800558, 107223740, 117946114, 153539320, 168893252, 181455560, 199601116, 211116565, 214447480, 235892228, 249501395, 294865285, 337786504, 399202232, 422233130, 471784456, 499002790, 548903069, 589730570, 648703627, 844466260, 998005580, 1097806138, 1179461140, 1297407254, 1688932520, 1996011160, 2195612276, 2358922280, 2594814508, 2744515345, 3243518135, 4391224552, 5189629016, 5489030690, 6487036270, 7135739897, 10978061380, 12974072540, 14271479794, 21956122760, 25948145080, 28542959588, 35678699485, 57085919176, 71357398970, 142714797940, 285429595880]

約数ペア:

[(1, 285429595880), (2, 142714797940), (4, 71357398970), (5, 57085919176), (8, 35678699485), (10, 28542959588), (11, 25948145080), (13, 21956122760), (20, 14271479794), (22, 12974072540), (26, 10978061380), (40, 7135739897), (44, 6487036270), (52, 5489030690), (55, 5189629016), (65, 4391224552), (88, 3243518135), (104, 2744515345), (110, 2594814508), (121, 2358922280), (130, 2195612276), (143, 1996011160), (169, 1688932520), (220, 1297407254), (242, 1179461140), (260, 1097806138), (286, 998005580), (338, 844466260), (440, 648703627), (484, 589730570), (520, 548903069), (572, 499002790), (605, 471784456), (676, 422233130), (715, 399202232), (845, 337786504), (968, 294865285), (1144, 249501395), (1210, 235892228), (1331, 214447480), (1352, 211116565), (1430, 199601116), (1573, 181455560), (1690, 168893252), (1859, 153539320), (2420, 117946114), (2662, 107223740), (2860, 99800558), (3146, 90727780), (3380, 84446626), (3718, 76769660), (4840, 58973057), (5324, 53611870), (5720, 49900279), (6292, 45363890), (6655, 42889496), (6760, 42223313), (7436, 38384830), (7865, 36291112), (9295, 30707864), (10648, 26805935), (12584, 22681945), (13310, 21444748), (14872, 19192415), (15730, 18145556), (17303, 16495960), (18590, 15353932), (20449, 13958120), (26620, 10722374), (31460, 9072778), (31723, 8997560), (34606, 8247980), (37180, 7676966), (40898, 6979060), (53240, 5361187), (62920, 4536389), (63446, 4498780), (69212, 4123990), (74360, 3838483), (81796, 3489530), (86515, 3299192), (102245, 2791624), (126892, 2249390), (138424, 2061995), (158615, 1799512), (163592, 1744765), (173030, 1649596), (204490, 1395812), (224939, 1268920), (253784, 1124695), (317230, 899756), (346060, 824798), (348953, 817960), (408980, 697906), (412399, 692120), (449878, 634460)]