1228017120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12289

約数の個数: 192

約数和(自身を含む): 4442376960

約数和(自身を除く): 3214359840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 6270, 6688, 8360, 9120, 10032, 12241, 12540, 16720, 20064, 24482, 25080, 33440, 36723, 48964, 50160, 61205, 73446, 97928, 100320, 122410, 134651, 146892, 183615, 195856, 232579, 244820, 269302, 293784, 367230, 391712, 403953, 465158, 489640, 538604, 587568, 673255, 697737, 734460, 807906, 930316, 979280, 1077208, 1162895, 1175136, 1346510, 1395474, 1468920, 1615812, 1860632, 1958560, 2019765, 2154416, 2325790, 2558369, 2693020, 2790948, 2937840, 3231624, 3488685, 3721264, 4039530, 4308832, 4651580, 5116738, 5386040, 5581896, 5875680, 6463248, 6977370, 7442528, 7675107, 8079060, 9303160, 10233476, 10772080, 11163792, 12791845, 12926496, 13954740, 15350214, 16158120, 18606320, 20466952, 21544160, 22327584, 25583690, 27909480, 30700428, 32316240, 37212640, 38375535, 40933904, 51167380, 55818960, 61400856, 64632480, 76751070, 81867808, 102334760, 111637920, 122801712, 153502140, 204669520, 245603424, 307004280, 409339040, 614008560, 1228017120]

約数ペア:

[(1, 1228017120), (2, 614008560), (3, 409339040), (4, 307004280), (5, 245603424), (6, 204669520), (8, 153502140), (10, 122801712), (11, 111637920), (12, 102334760), (15, 81867808), (16, 76751070), (19, 64632480), (20, 61400856), (22, 55818960), (24, 51167380), (30, 40933904), (32, 38375535), (33, 37212640), (38, 32316240), (40, 30700428), (44, 27909480), (48, 25583690), (55, 22327584), (57, 21544160), (60, 20466952), (66, 18606320), (76, 16158120), (80, 15350214), (88, 13954740), (95, 12926496), (96, 12791845), (110, 11163792), (114, 10772080), (120, 10233476), (132, 9303160), (152, 8079060), (160, 7675107), (165, 7442528), (176, 6977370), (190, 6463248), (209, 5875680), (220, 5581896), (228, 5386040), (240, 5116738), (264, 4651580), (285, 4308832), (304, 4039530), (330, 3721264), (352, 3488685), (380, 3231624), (418, 2937840), (440, 2790948), (456, 2693020), (480, 2558369), (528, 2325790), (570, 2154416), (608, 2019765), (627, 1958560), (660, 1860632), (760, 1615812), (836, 1468920), (880, 1395474), (912, 1346510), (1045, 1175136), (1056, 1162895), (1140, 1077208), (1254, 979280), (1320, 930316), (1520, 807906), (1672, 734460), (1760, 697737), (1824, 673255), (2090, 587568), (2280, 538604), (2508, 489640), (2640, 465158), (3040, 403953), (3135, 391712), (3344, 367230), (4180, 293784), (4560, 269302), (5016, 244820), (5280, 232579), (6270, 195856), (6688, 183615), (8360, 146892), (9120, 134651), (10032, 122410), (12241, 100320), (12540, 97928), (16720, 73446), (20064, 61205), (24482, 50160), (25080, 48964), (33440, 36723)]