80882340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 299230848

約数和(自身を除く): 218348508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 49, 55, 60, 61, 66, 70, 77, 82, 84, 98, 105, 110, 122, 123, 132, 140, 147, 154, 164, 165, 183, 196, 205, 210, 220, 231, 244, 245, 246, 287, 294, 305, 308, 330, 366, 385, 410, 420, 427, 451, 462, 490, 492, 539, 574, 588, 610, 615, 660, 671, 732, 735, 770, 820, 854, 861, 902, 915, 924, 980, 1078, 1148, 1155, 1220, 1230, 1281, 1342, 1353, 1435, 1470, 1540, 1617, 1708, 1722, 1804, 1830, 2009, 2013, 2135, 2156, 2255, 2310, 2460, 2501, 2562, 2684, 2695, 2706, 2870, 2940, 2989, 3157, 3234, 3355, 3444, 3660, 4018, 4026, 4270, 4305, 4510, 4620, 4697, 5002, 5124, 5390, 5412, 5740, 5978, 6027, 6314, 6405, 6468, 6710, 6765, 7503, 8036, 8052, 8085, 8540, 8610, 8967, 9020, 9394, 9471, 10004, 10045, 10065, 10780, 11956, 12054, 12505, 12628, 12810, 13420, 13530, 14091, 14945, 15006, 15785, 16170, 17220, 17507, 17934, 18788, 18942, 20090, 20130, 22099, 23485, 24108, 25010, 25620, 27060, 27511, 28182, 29890, 30012, 30135, 31570, 32340, 32879, 35014, 35868, 37515, 37884, 40180, 40260, 44198, 44835, 46970, 47355, 50020, 52521, 55022, 56364, 59780, 60270, 63140, 65758, 66297, 70028, 70455, 75030, 82533, 87535, 88396, 89670, 93940, 94710, 98637, 105042, 110044, 110495, 120540, 122549, 131516, 132594, 137555, 140910, 150060, 164395, 165066, 175070, 179340, 189420, 192577, 197274, 210084, 220990, 245098, 262605, 265188, 275110, 281820, 328790, 330132, 331485, 350140, 367647, 385154, 394548, 412665, 441980, 490196, 493185, 525210, 550220, 577731, 612745, 657580, 662970, 735294, 770308, 825330, 962885, 986370, 1050420, 1155462, 1225490, 1325940, 1348039, 1470588, 1650660, 1838235, 1925770, 1972740, 2310924, 2450980, 2696078, 2888655, 3676470, 3851540, 4044117, 5392156, 5777310, 6740195, 7352940, 8088234, 11554620, 13480390, 16176468, 20220585, 26960780, 40441170, 80882340]

約数ペア:

[(1, 80882340), (2, 40441170), (3, 26960780), (4, 20220585), (5, 16176468), (6, 13480390), (7, 11554620), (10, 8088234), (11, 7352940), (12, 6740195), (14, 5777310), (15, 5392156), (20, 4044117), (21, 3851540), (22, 3676470), (28, 2888655), (30, 2696078), (33, 2450980), (35, 2310924), (41, 1972740), (42, 1925770), (44, 1838235), (49, 1650660), (55, 1470588), (60, 1348039), (61, 1325940), (66, 1225490), (70, 1155462), (77, 1050420), (82, 986370), (84, 962885), (98, 825330), (105, 770308), (110, 735294), (122, 662970), (123, 657580), (132, 612745), (140, 577731), (147, 550220), (154, 525210), (164, 493185), (165, 490196), (183, 441980), (196, 412665), (205, 394548), (210, 385154), (220, 367647), (231, 350140), (244, 331485), (245, 330132), (246, 328790), (287, 281820), (294, 275110), (305, 265188), (308, 262605), (330, 245098), (366, 220990), (385, 210084), (410, 197274), (420, 192577), (427, 189420), (451, 179340), (462, 175070), (490, 165066), (492, 164395), (539, 150060), (574, 140910), (588, 137555), (610, 132594), (615, 131516), (660, 122549), (671, 120540), (732, 110495), (735, 110044), (770, 105042), (820, 98637), (854, 94710), (861, 93940), (902, 89670), (915, 88396), (924, 87535), (980, 82533), (1078, 75030), (1148, 70455), (1155, 70028), (1220, 66297), (1230, 65758), (1281, 63140), (1342, 60270), (1353, 59780), (1435, 56364), (1470, 55022), (1540, 52521), (1617, 50020), (1708, 47355), (1722, 46970), (1804, 44835), (1830, 44198), (2009, 40260), (2013, 40180), (2135, 37884), (2156, 37515), (2255, 35868), (2310, 35014), (2460, 32879), (2501, 32340), (2562, 31570), (2684, 30135), (2695, 30012), (2706, 29890), (2870, 28182), (2940, 27511), (2989, 27060), (3157, 25620), (3234, 25010), (3355, 24108), (3444, 23485), (3660, 22099), (4018, 20130), (4026, 20090), (4270, 18942), (4305, 18788), (4510, 17934), (4620, 17507), (4697, 17220), (5002, 16170), (5124, 15785), (5390, 15006), (5412, 14945), (5740, 14091), (5978, 13530), (6027, 13420), (6314, 12810), (6405, 12628), (6468, 12505), (6710, 12054), (6765, 11956), (7503, 10780), (8036, 10065), (8052, 10045), (8085, 10004), (8540, 9471), (8610, 9394), (8967, 9020)]