138587206240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{54679}}^1$

素因数の和:54805

約数の個数: 192

約数和(自身を含む): 391554293760

約数和(自身を除く): 252967087520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 730, 868, 992, 1022, 1085, 1120, 1168, 1240, 1460, 1736, 2044, 2170, 2263, 2336, 2480, 2555, 2920, 3472, 4088, 4340, 4526, 4960, 5110, 5840, 6944, 8176, 8680, 9052, 10220, 11315, 11680, 15841, 16352, 17360, 18104, 20440, 22630, 31682, 34720, 36208, 40880, 45260, 54679, 63364, 72416, 79205, 81760, 90520, 109358, 126728, 158410, 181040, 218716, 253456, 273395, 316820, 362080, 382753, 437432, 506912, 546790, 633640, 765506, 874864, 1093580, 1267280, 1531012, 1695049, 1749728, 1913765, 2187160, 2534560, 3062024, 3390098, 3827530, 3991567, 4374320, 6124048, 6780196, 7655060, 7983134, 8475245, 8748640, 11865343, 12248096, 13560392, 15310120, 15966268, 16950490, 19957835, 23730686, 27120784, 27940969, 30620240, 31932536, 33900980, 39915670, 47461372, 54241568, 55881938, 59326715, 61240480, 63865072, 67801960, 79831340, 94922744, 111763876, 118653430, 123738577, 127730144, 135603920, 139704845, 159662680, 189845488, 223527752, 237306860, 247477154, 271207840, 279409690, 319325360, 379690976, 447055504, 474613720, 494954308, 558819380, 618692885, 638650720, 866170039, 894111008, 949227440, 989908616, 1117638760, 1237385770, 1732340078, 1898454880, 1979817232, 2235277520, 2474771540, 3464680156, 3959634464, 4330850195, 4470555040, 4949543080, 6929360312, 8661700390, 9899086160, 13858720624, 17323400780, 19798172320, 27717441248, 34646801560, 69293603120, 138587206240]

約数ペア:

[(1, 138587206240), (2, 69293603120), (4, 34646801560), (5, 27717441248), (7, 19798172320), (8, 17323400780), (10, 13858720624), (14, 9899086160), (16, 8661700390), (20, 6929360312), (28, 4949543080), (31, 4470555040), (32, 4330850195), (35, 3959634464), (40, 3464680156), (56, 2474771540), (62, 2235277520), (70, 1979817232), (73, 1898454880), (80, 1732340078), (112, 1237385770), (124, 1117638760), (140, 989908616), (146, 949227440), (155, 894111008), (160, 866170039), (217, 638650720), (224, 618692885), (248, 558819380), (280, 494954308), (292, 474613720), (310, 447055504), (365, 379690976), (434, 319325360), (496, 279409690), (511, 271207840), (560, 247477154), (584, 237306860), (620, 223527752), (730, 189845488), (868, 159662680), (992, 139704845), (1022, 135603920), (1085, 127730144), (1120, 123738577), (1168, 118653430), (1240, 111763876), (1460, 94922744), (1736, 79831340), (2044, 67801960), (2170, 63865072), (2263, 61240480), (2336, 59326715), (2480, 55881938), (2555, 54241568), (2920, 47461372), (3472, 39915670), (4088, 33900980), (4340, 31932536), (4526, 30620240), (4960, 27940969), (5110, 27120784), (5840, 23730686), (6944, 19957835), (8176, 16950490), (8680, 15966268), (9052, 15310120), (10220, 13560392), (11315, 12248096), (11680, 11865343), (15841, 8748640), (16352, 8475245), (17360, 7983134), (18104, 7655060), (20440, 6780196), (22630, 6124048), (31682, 4374320), (34720, 3991567), (36208, 3827530), (40880, 3390098), (45260, 3062024), (54679, 2534560), (63364, 2187160), (72416, 1913765), (79205, 1749728), (81760, 1695049), (90520, 1531012), (109358, 1267280), (126728, 1093580), (158410, 874864), (181040, 765506), (218716, 633640), (253456, 546790), (273395, 506912), (316820, 437432), (362080, 382753)]