80006940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 281746080

約数和(自身を除く): 201739140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 131, 135, 145, 156, 162, 174, 180, 195, 234, 260, 261, 262, 270, 290, 324, 348, 351, 377, 390, 393, 405, 435, 468, 522, 524, 540, 580, 585, 655, 702, 754, 780, 783, 786, 810, 870, 1044, 1053, 1131, 1170, 1179, 1305, 1310, 1404, 1508, 1566, 1572, 1620, 1703, 1740, 1755, 1885, 1965, 2106, 2262, 2340, 2349, 2358, 2610, 2620, 3132, 3393, 3406, 3510, 3537, 3770, 3799, 3915, 3930, 4212, 4524, 4698, 4716, 5109, 5220, 5265, 5655, 5895, 6786, 6812, 7020, 7074, 7540, 7598, 7830, 7860, 8515, 9396, 10179, 10218, 10530, 10611, 11310, 11397, 11745, 11790, 13572, 14148, 15196, 15327, 15660, 16965, 17030, 17685, 18995, 20358, 20436, 21060, 21222, 22620, 22794, 23490, 23580, 25545, 30537, 30654, 33930, 34060, 34191, 35370, 37990, 40716, 42444, 45588, 45981, 46980, 49387, 50895, 51090, 53055, 56985, 61074, 61308, 67860, 68382, 70740, 75980, 76635, 91962, 98774, 101790, 102180, 102573, 106110, 113970, 122148, 136764, 137943, 148161, 152685, 153270, 170955, 183924, 197548, 203580, 205146, 212220, 227940, 229905, 246935, 275886, 296322, 305370, 306540, 307719, 341910, 410292, 444483, 459810, 493870, 512865, 551772, 592644, 610740, 615438, 683820, 689715, 740805, 888966, 919620, 987740, 1025730, 1230876, 1333449, 1379430, 1481610, 1538595, 1777932, 2051460, 2222415, 2666898, 2758860, 2963220, 3077190, 4000347, 4444830, 5333796, 6154380, 6667245, 8000694, 8889660, 13334490, 16001388, 20001735, 26668980, 40003470, 80006940]

約数ペア:

[(1, 80006940), (2, 40003470), (3, 26668980), (4, 20001735), (5, 16001388), (6, 13334490), (9, 8889660), (10, 8000694), (12, 6667245), (13, 6154380), (15, 5333796), (18, 4444830), (20, 4000347), (26, 3077190), (27, 2963220), (29, 2758860), (30, 2666898), (36, 2222415), (39, 2051460), (45, 1777932), (52, 1538595), (54, 1481610), (58, 1379430), (60, 1333449), (65, 1230876), (78, 1025730), (81, 987740), (87, 919620), (90, 888966), (108, 740805), (116, 689715), (117, 683820), (130, 615438), (131, 610740), (135, 592644), (145, 551772), (156, 512865), (162, 493870), (174, 459810), (180, 444483), (195, 410292), (234, 341910), (260, 307719), (261, 306540), (262, 305370), (270, 296322), (290, 275886), (324, 246935), (348, 229905), (351, 227940), (377, 212220), (390, 205146), (393, 203580), (405, 197548), (435, 183924), (468, 170955), (522, 153270), (524, 152685), (540, 148161), (580, 137943), (585, 136764), (655, 122148), (702, 113970), (754, 106110), (780, 102573), (783, 102180), (786, 101790), (810, 98774), (870, 91962), (1044, 76635), (1053, 75980), (1131, 70740), (1170, 68382), (1179, 67860), (1305, 61308), (1310, 61074), (1404, 56985), (1508, 53055), (1566, 51090), (1572, 50895), (1620, 49387), (1703, 46980), (1740, 45981), (1755, 45588), (1885, 42444), (1965, 40716), (2106, 37990), (2262, 35370), (2340, 34191), (2349, 34060), (2358, 33930), (2610, 30654), (2620, 30537), (3132, 25545), (3393, 23580), (3406, 23490), (3510, 22794), (3537, 22620), (3770, 21222), (3799, 21060), (3915, 20436), (3930, 20358), (4212, 18995), (4524, 17685), (4698, 17030), (4716, 16965), (5109, 15660), (5220, 15327), (5265, 15196), (5655, 14148), (5895, 13572), (6786, 11790), (6812, 11745), (7020, 11397), (7074, 11310), (7540, 10611), (7598, 10530), (7830, 10218), (7860, 10179), (8515, 9396)]