281899395960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{228451}}^1$

素因数の和:228598

約数の個数: 256

約数和(自身を含む): 1050075048960

約数和(自身を除く): 768175653000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 113, 120, 130, 140, 156, 168, 182, 195, 210, 226, 260, 273, 280, 312, 339, 364, 390, 420, 452, 455, 520, 546, 565, 678, 728, 780, 791, 840, 904, 910, 1092, 1130, 1356, 1365, 1469, 1560, 1582, 1695, 1820, 2184, 2260, 2373, 2712, 2730, 2938, 3164, 3390, 3640, 3955, 4407, 4520, 4746, 5460, 5876, 6328, 6780, 7345, 7910, 8814, 9492, 10283, 10920, 11752, 11865, 13560, 14690, 15820, 17628, 18984, 20566, 22035, 23730, 29380, 30849, 31640, 35256, 41132, 44070, 47460, 51415, 58760, 61698, 82264, 88140, 94920, 102830, 123396, 154245, 176280, 205660, 228451, 246792, 308490, 411320, 456902, 616980, 685353, 913804, 1142255, 1233960, 1370706, 1599157, 1827608, 2284510, 2741412, 2969863, 3198314, 3426765, 4569020, 4797471, 5482824, 5939726, 6396628, 6853530, 7995785, 8909589, 9138040, 9594942, 11879452, 12793256, 13707060, 14849315, 15991570, 17819178, 19189884, 20789041, 23758904, 23987355, 25814963, 27414120, 29698630, 31983140, 35638356, 38379768, 41578082, 44547945, 47974710, 51629926, 59397260, 62367123, 63966280, 71276712, 77444889, 83156164, 89095890, 95949420, 103259852, 103945205, 118794520, 124734246, 129074815, 154889778, 166312328, 178191780, 180704741, 191898840, 206519704, 207890410, 249468492, 258149630, 309779556, 311835615, 335594519, 356383560, 361409482, 387224445, 415780820, 498936984, 516299260, 542114223, 619559112, 623671230, 671189038, 722818964, 774448890, 831561640, 903523705, 1006783557, 1032598520, 1084228446, 1247342460, 1342378076, 1445637928, 1548897780, 1677972595, 1807047410, 2013567114, 2168456892, 2349161633, 2494684920, 2684756152, 2710571115, 3097795560, 3355945190, 3614094820, 4027134228, 4336913784, 4698323266, 5033917785, 5421142230, 6711890380, 7047484899, 7228189640, 8054268456, 9396646532, 10067835570, 10842284460, 11745808165, 13423780760, 14094969798, 18793293064, 20135671140, 21684568920, 23491616330, 28189939596, 35237424495, 40271342280, 46983232660, 56379879192, 70474848990, 93966465320, 140949697980, 281899395960]

約数ペア:

[(1, 281899395960), (2, 140949697980), (3, 93966465320), (4, 70474848990), (5, 56379879192), (6, 46983232660), (7, 40271342280), (8, 35237424495), (10, 28189939596), (12, 23491616330), (13, 21684568920), (14, 20135671140), (15, 18793293064), (20, 14094969798), (21, 13423780760), (24, 11745808165), (26, 10842284460), (28, 10067835570), (30, 9396646532), (35, 8054268456), (39, 7228189640), (40, 7047484899), (42, 6711890380), (52, 5421142230), (56, 5033917785), (60, 4698323266), (65, 4336913784), (70, 4027134228), (78, 3614094820), (84, 3355945190), (91, 3097795560), (104, 2710571115), (105, 2684756152), (113, 2494684920), (120, 2349161633), (130, 2168456892), (140, 2013567114), (156, 1807047410), (168, 1677972595), (182, 1548897780), (195, 1445637928), (210, 1342378076), (226, 1247342460), (260, 1084228446), (273, 1032598520), (280, 1006783557), (312, 903523705), (339, 831561640), (364, 774448890), (390, 722818964), (420, 671189038), (452, 623671230), (455, 619559112), (520, 542114223), (546, 516299260), (565, 498936984), (678, 415780820), (728, 387224445), (780, 361409482), (791, 356383560), (840, 335594519), (904, 311835615), (910, 309779556), (1092, 258149630), (1130, 249468492), (1356, 207890410), (1365, 206519704), (1469, 191898840), (1560, 180704741), (1582, 178191780), (1695, 166312328), (1820, 154889778), (2184, 129074815), (2260, 124734246), (2373, 118794520), (2712, 103945205), (2730, 103259852), (2938, 95949420), (3164, 89095890), (3390, 83156164), (3640, 77444889), (3955, 71276712), (4407, 63966280), (4520, 62367123), (4746, 59397260), (5460, 51629926), (5876, 47974710), (6328, 44547945), (6780, 41578082), (7345, 38379768), (7910, 35638356), (8814, 31983140), (9492, 29698630), (10283, 27414120), (10920, 25814963), (11752, 23987355), (11865, 23758904), (13560, 20789041), (14690, 19189884), (15820, 17819178), (17628, 15991570), (18984, 14849315), (20566, 13707060), (22035, 12793256), (23730, 11879452), (29380, 9594942), (30849, 9138040), (31640, 8909589), (35256, 7995785), (41132, 6853530), (44070, 6396628), (47460, 5939726), (51415, 5482824), (58760, 4797471), (61698, 4569020), (82264, 3426765), (88140, 3198314), (94920, 2969863), (102830, 2741412), (123396, 2284510), (154245, 1827608), (176280, 1599157), (205660, 1370706), (228451, 1233960), (246792, 1142255), (308490, 913804), (411320, 685353), (456902, 616980)]