1865183220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1255

約数の個数: 192

約数和(自身を含む): 6181056000

約数和(自身を除く): 4315872780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 199, 204, 255, 270, 306, 340, 398, 459, 510, 540, 597, 612, 765, 796, 918, 995, 1020, 1021, 1194, 1530, 1791, 1836, 1990, 2042, 2295, 2388, 2985, 3060, 3063, 3383, 3582, 3980, 4084, 4590, 5105, 5373, 5970, 6126, 6766, 7164, 8955, 9180, 9189, 10149, 10210, 10746, 11940, 12252, 13532, 15315, 16915, 17357, 17910, 18378, 20298, 20420, 21492, 26865, 27567, 30447, 30630, 33830, 34714, 35820, 36756, 40596, 45945, 50745, 52071, 53730, 55134, 60894, 61260, 67660, 69428, 86785, 91341, 91890, 101490, 104142, 107460, 110268, 121788, 137835, 152235, 156213, 173570, 182682, 183780, 202980, 203179, 208284, 260355, 275670, 304470, 312426, 347140, 365364, 406358, 456705, 468639, 520710, 551340, 608940, 609537, 624852, 781065, 812716, 913410, 937278, 1015895, 1041420, 1219074, 1562130, 1826820, 1828611, 1874556, 2031790, 2343195, 2438148, 3047685, 3124260, 3454043, 3657222, 4063580, 4686390, 5485833, 6095370, 6908086, 7314444, 9143055, 9372780, 10362129, 10971666, 12190740, 13816172, 17270215, 18286110, 20724258, 21943332, 27429165, 31086387, 34540430, 36572220, 41448516, 51810645, 54858330, 62172774, 69080860, 93259161, 103621290, 109716660, 124345548, 155431935, 186518322, 207242580, 310863870, 373036644, 466295805, 621727740, 932591610, 1865183220]

約数ペア:

[(1, 1865183220), (2, 932591610), (3, 621727740), (4, 466295805), (5, 373036644), (6, 310863870), (9, 207242580), (10, 186518322), (12, 155431935), (15, 124345548), (17, 109716660), (18, 103621290), (20, 93259161), (27, 69080860), (30, 62172774), (34, 54858330), (36, 51810645), (45, 41448516), (51, 36572220), (54, 34540430), (60, 31086387), (68, 27429165), (85, 21943332), (90, 20724258), (102, 18286110), (108, 17270215), (135, 13816172), (153, 12190740), (170, 10971666), (180, 10362129), (199, 9372780), (204, 9143055), (255, 7314444), (270, 6908086), (306, 6095370), (340, 5485833), (398, 4686390), (459, 4063580), (510, 3657222), (540, 3454043), (597, 3124260), (612, 3047685), (765, 2438148), (796, 2343195), (918, 2031790), (995, 1874556), (1020, 1828611), (1021, 1826820), (1194, 1562130), (1530, 1219074), (1791, 1041420), (1836, 1015895), (1990, 937278), (2042, 913410), (2295, 812716), (2388, 781065), (2985, 624852), (3060, 609537), (3063, 608940), (3383, 551340), (3582, 520710), (3980, 468639), (4084, 456705), (4590, 406358), (5105, 365364), (5373, 347140), (5970, 312426), (6126, 304470), (6766, 275670), (7164, 260355), (8955, 208284), (9180, 203179), (9189, 202980), (10149, 183780), (10210, 182682), (10746, 173570), (11940, 156213), (12252, 152235), (13532, 137835), (15315, 121788), (16915, 110268), (17357, 107460), (17910, 104142), (18378, 101490), (20298, 91890), (20420, 91341), (21492, 86785), (26865, 69428), (27567, 67660), (30447, 61260), (30630, 60894), (33830, 55134), (34714, 53730), (35820, 52071), (36756, 50745), (40596, 45945)]