76280820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 286003200

約数和(自身を除く): 209722380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 79, 84, 95, 105, 110, 114, 121, 132, 133, 140, 154, 158, 165, 190, 209, 210, 220, 228, 231, 237, 242, 266, 285, 308, 316, 330, 363, 380, 385, 395, 399, 418, 420, 462, 474, 484, 532, 553, 570, 605, 627, 660, 665, 726, 770, 790, 798, 836, 847, 869, 924, 948, 1045, 1106, 1140, 1155, 1185, 1210, 1254, 1330, 1452, 1463, 1501, 1540, 1580, 1596, 1659, 1694, 1738, 1815, 1995, 2090, 2212, 2299, 2310, 2370, 2420, 2508, 2541, 2607, 2660, 2765, 2926, 3002, 3135, 3318, 3388, 3476, 3630, 3990, 4180, 4235, 4345, 4389, 4503, 4598, 4620, 4740, 5082, 5214, 5530, 5852, 6004, 6083, 6270, 6636, 6897, 7260, 7315, 7505, 7980, 8295, 8470, 8690, 8778, 9006, 9196, 9559, 10164, 10428, 10507, 11060, 11495, 12166, 12540, 12705, 13035, 13794, 14630, 15010, 16093, 16511, 16590, 16940, 17380, 17556, 18012, 18249, 19118, 21014, 21945, 22515, 22990, 24332, 25410, 26070, 27588, 28677, 29260, 30020, 30415, 31521, 32186, 33022, 33180, 34485, 36498, 38236, 42028, 43890, 45030, 45980, 47795, 48279, 49533, 50820, 52140, 52535, 57354, 60830, 63042, 64372, 66044, 66913, 68970, 72996, 80465, 82555, 87780, 90060, 91245, 95590, 96558, 99066, 105070, 114708, 115577, 121660, 126084, 133826, 137940, 143385, 157605, 160930, 165110, 181621, 182490, 191180, 193116, 198132, 200739, 210140, 231154, 241395, 247665, 267652, 286770, 315210, 321860, 330220, 334565, 346731, 363242, 364980, 401478, 462308, 482790, 495330, 544863, 573540, 577885, 630420, 669130, 693462, 726484, 802956, 908105, 965580, 990660, 1003695, 1089726, 1155770, 1271347, 1338260, 1386924, 1733655, 1816210, 2007390, 2179452, 2311540, 2542694, 2724315, 3467310, 3632420, 3814041, 4014780, 5085388, 5448630, 6356735, 6934620, 7628082, 10897260, 12713470, 15256164, 19070205, 25426940, 38140410, 76280820]

約数ペア:

[(1, 76280820), (2, 38140410), (3, 25426940), (4, 19070205), (5, 15256164), (6, 12713470), (7, 10897260), (10, 7628082), (11, 6934620), (12, 6356735), (14, 5448630), (15, 5085388), (19, 4014780), (20, 3814041), (21, 3632420), (22, 3467310), (28, 2724315), (30, 2542694), (33, 2311540), (35, 2179452), (38, 2007390), (42, 1816210), (44, 1733655), (55, 1386924), (57, 1338260), (60, 1271347), (66, 1155770), (70, 1089726), (76, 1003695), (77, 990660), (79, 965580), (84, 908105), (95, 802956), (105, 726484), (110, 693462), (114, 669130), (121, 630420), (132, 577885), (133, 573540), (140, 544863), (154, 495330), (158, 482790), (165, 462308), (190, 401478), (209, 364980), (210, 363242), (220, 346731), (228, 334565), (231, 330220), (237, 321860), (242, 315210), (266, 286770), (285, 267652), (308, 247665), (316, 241395), (330, 231154), (363, 210140), (380, 200739), (385, 198132), (395, 193116), (399, 191180), (418, 182490), (420, 181621), (462, 165110), (474, 160930), (484, 157605), (532, 143385), (553, 137940), (570, 133826), (605, 126084), (627, 121660), (660, 115577), (665, 114708), (726, 105070), (770, 99066), (790, 96558), (798, 95590), (836, 91245), (847, 90060), (869, 87780), (924, 82555), (948, 80465), (1045, 72996), (1106, 68970), (1140, 66913), (1155, 66044), (1185, 64372), (1210, 63042), (1254, 60830), (1330, 57354), (1452, 52535), (1463, 52140), (1501, 50820), (1540, 49533), (1580, 48279), (1596, 47795), (1659, 45980), (1694, 45030), (1738, 43890), (1815, 42028), (1995, 38236), (2090, 36498), (2212, 34485), (2299, 33180), (2310, 33022), (2370, 32186), (2420, 31521), (2508, 30415), (2541, 30020), (2607, 29260), (2660, 28677), (2765, 27588), (2926, 26070), (3002, 25410), (3135, 24332), (3318, 22990), (3388, 22515), (3476, 21945), (3630, 21014), (3990, 19118), (4180, 18249), (4235, 18012), (4345, 17556), (4389, 17380), (4503, 16940), (4598, 16590), (4620, 16511), (4740, 16093), (5082, 15010), (5214, 14630), (5530, 13794), (5852, 13035), (6004, 12705), (6083, 12540), (6270, 12166), (6636, 11495), (6897, 11060), (7260, 10507), (7315, 10428), (7505, 10164), (7980, 9559), (8295, 9196), (8470, 9006), (8690, 8778)]