15691231290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1434

約数の個数: 160

約数和(自身を含む): 44214569280

約数和(自身を除く): 28523337990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 179, 210, 245, 294, 343, 358, 490, 537, 686, 735, 895, 1029, 1074, 1217, 1253, 1470, 1715, 1790, 2058, 2401, 2434, 2506, 2685, 3430, 3651, 3759, 4802, 5145, 5370, 6085, 6265, 7203, 7302, 7518, 8519, 8771, 10290, 12005, 12170, 12530, 14406, 17038, 17542, 18255, 18795, 24010, 25557, 26313, 36015, 36510, 37590, 42595, 43855, 51114, 52626, 59633, 61397, 72030, 85190, 87710, 119266, 122794, 127785, 131565, 178899, 184191, 217843, 255570, 263130, 298165, 306985, 357798, 368382, 417431, 429779, 435686, 596330, 613970, 653529, 834862, 859558, 894495, 920955, 1089215, 1252293, 1289337, 1307058, 1524901, 1788990, 1841910, 2087155, 2148895, 2178430, 2504586, 2578674, 2922017, 3049802, 3267645, 4174310, 4297790, 4574703, 5844034, 6261465, 6446685, 6535290, 7624505, 8766051, 9149406, 10674307, 12522930, 12893370, 14610085, 15249010, 17532102, 21348614, 22873515, 29220170, 32022921, 43830255, 45747030, 53371535, 64045842, 74720149, 87660510, 106743070, 149440298, 160114605, 224160447, 320229210, 373600745, 448320894, 523041043, 747201490, 1046082086, 1120802235, 1569123129, 2241604470, 2615205215, 3138246258, 5230410430, 7845615645, 15691231290]

約数ペア:

[(1, 15691231290), (2, 7845615645), (3, 5230410430), (5, 3138246258), (6, 2615205215), (7, 2241604470), (10, 1569123129), (14, 1120802235), (15, 1046082086), (21, 747201490), (30, 523041043), (35, 448320894), (42, 373600745), (49, 320229210), (70, 224160447), (98, 160114605), (105, 149440298), (147, 106743070), (179, 87660510), (210, 74720149), (245, 64045842), (294, 53371535), (343, 45747030), (358, 43830255), (490, 32022921), (537, 29220170), (686, 22873515), (735, 21348614), (895, 17532102), (1029, 15249010), (1074, 14610085), (1217, 12893370), (1253, 12522930), (1470, 10674307), (1715, 9149406), (1790, 8766051), (2058, 7624505), (2401, 6535290), (2434, 6446685), (2506, 6261465), (2685, 5844034), (3430, 4574703), (3651, 4297790), (3759, 4174310), (4802, 3267645), (5145, 3049802), (5370, 2922017), (6085, 2578674), (6265, 2504586), (7203, 2178430), (7302, 2148895), (7518, 2087155), (8519, 1841910), (8771, 1788990), (10290, 1524901), (12005, 1307058), (12170, 1289337), (12530, 1252293), (14406, 1089215), (17038, 920955), (17542, 894495), (18255, 859558), (18795, 834862), (24010, 653529), (25557, 613970), (26313, 596330), (36015, 435686), (36510, 429779), (37590, 417431), (42595, 368382), (43855, 357798), (51114, 306985), (52626, 298165), (59633, 263130), (61397, 255570), (72030, 217843), (85190, 184191), (87710, 178899), (119266, 131565), (122794, 127785)]