1621194630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 4583485440

約数和(自身を除く): 2962290810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 89, 102, 110, 165, 170, 178, 187, 191, 255, 267, 289, 330, 374, 382, 445, 510, 534, 561, 573, 578, 867, 890, 935, 955, 979, 1122, 1146, 1335, 1445, 1513, 1734, 1870, 1910, 1958, 2101, 2670, 2805, 2865, 2890, 2937, 3026, 3179, 3247, 4202, 4335, 4539, 4895, 5610, 5730, 5874, 6303, 6358, 6494, 7565, 8670, 9078, 9537, 9741, 9790, 10505, 12606, 14685, 15130, 15895, 16235, 16643, 16999, 19074, 19482, 21010, 22695, 25721, 29370, 31515, 31790, 32470, 33286, 33998, 35717, 45390, 47685, 48705, 49929, 50997, 51442, 55199, 63030, 71434, 77163, 83215, 84995, 95370, 97410, 99858, 101994, 107151, 110398, 128605, 154326, 165597, 166430, 169990, 178585, 186989, 214302, 249645, 254985, 257210, 275995, 282931, 288983, 331194, 357170, 373978, 385815, 499290, 509970, 535755, 551990, 560967, 565862, 577966, 607189, 771630, 827985, 848793, 866949, 934945, 1071510, 1121934, 1214378, 1414655, 1444915, 1655970, 1697586, 1733898, 1821567, 1869890, 2804835, 2829310, 2889830, 3035945, 3178813, 3643134, 4243965, 4334745, 4912711, 5609670, 6071890, 6357626, 8487930, 8669490, 9107835, 9536439, 9825422, 14738133, 15894065, 18215670, 19072878, 24563555, 29476266, 31788130, 47682195, 49127110, 54039821, 73690665, 95364390, 108079642, 147381330, 162119463, 270199105, 324238926, 540398210, 810597315, 1621194630]

約数ペア:

[(1, 1621194630), (2, 810597315), (3, 540398210), (5, 324238926), (6, 270199105), (10, 162119463), (11, 147381330), (15, 108079642), (17, 95364390), (22, 73690665), (30, 54039821), (33, 49127110), (34, 47682195), (51, 31788130), (55, 29476266), (66, 24563555), (85, 19072878), (89, 18215670), (102, 15894065), (110, 14738133), (165, 9825422), (170, 9536439), (178, 9107835), (187, 8669490), (191, 8487930), (255, 6357626), (267, 6071890), (289, 5609670), (330, 4912711), (374, 4334745), (382, 4243965), (445, 3643134), (510, 3178813), (534, 3035945), (561, 2889830), (573, 2829310), (578, 2804835), (867, 1869890), (890, 1821567), (935, 1733898), (955, 1697586), (979, 1655970), (1122, 1444915), (1146, 1414655), (1335, 1214378), (1445, 1121934), (1513, 1071510), (1734, 934945), (1870, 866949), (1910, 848793), (1958, 827985), (2101, 771630), (2670, 607189), (2805, 577966), (2865, 565862), (2890, 560967), (2937, 551990), (3026, 535755), (3179, 509970), (3247, 499290), (4202, 385815), (4335, 373978), (4539, 357170), (4895, 331194), (5610, 288983), (5730, 282931), (5874, 275995), (6303, 257210), (6358, 254985), (6494, 249645), (7565, 214302), (8670, 186989), (9078, 178585), (9537, 169990), (9741, 166430), (9790, 165597), (10505, 154326), (12606, 128605), (14685, 110398), (15130, 107151), (15895, 101994), (16235, 99858), (16643, 97410), (16999, 95370), (19074, 84995), (19482, 83215), (21010, 77163), (22695, 71434), (25721, 63030), (29370, 55199), (31515, 51442), (31790, 50997), (32470, 49929), (33286, 48705), (33998, 47685), (35717, 45390)]