20078275140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3037}}^1$

素因数の和:3129

約数の個数: 480

約数和(自身を含む): 80036377344

約数和(自身を除く): 59958102204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 53, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 106, 108, 110, 126, 132, 135, 140, 154, 159, 162, 165, 180, 189, 198, 210, 212, 220, 231, 252, 265, 270, 297, 308, 315, 318, 324, 330, 371, 378, 385, 396, 405, 420, 462, 477, 495, 530, 540, 567, 583, 594, 630, 636, 660, 693, 742, 756, 770, 795, 810, 891, 924, 945, 954, 990, 1060, 1113, 1134, 1155, 1166, 1188, 1260, 1386, 1431, 1484, 1485, 1540, 1590, 1620, 1749, 1782, 1855, 1890, 1908, 1980, 2079, 2226, 2268, 2310, 2332, 2385, 2772, 2835, 2862, 2915, 2970, 3037, 3180, 3339, 3465, 3498, 3564, 3710, 3780, 4081, 4158, 4293, 4452, 4455, 4620, 4770, 5247, 5565, 5670, 5724, 5830, 5940, 6074, 6237, 6678, 6930, 6996, 7155, 7420, 8162, 8316, 8586, 8745, 8910, 9111, 9540, 10017, 10395, 10494, 11130, 11340, 11660, 12148, 12243, 12474, 13356, 13860, 14310, 15185, 15741, 16324, 16695, 17172, 17490, 17820, 18222, 20034, 20405, 20790, 20988, 21259, 21465, 22260, 24486, 24948, 26235, 27333, 28620, 30051, 30370, 31185, 31482, 33390, 33407, 34980, 36444, 36729, 40068, 40810, 41580, 42518, 42930, 45555, 47223, 48972, 50085, 52470, 54666, 60102, 60740, 61215, 62370, 62964, 63777, 66780, 66814, 73458, 78705, 81620, 81999, 85036, 85860, 91110, 94446, 100170, 100221, 104940, 106295, 109332, 110187, 120204, 122430, 124740, 127554, 133628, 136665, 146916, 150255, 157410, 160961, 163998, 167035, 182220, 183645, 188892, 191331, 200340, 200442, 212590, 220374, 233849, 236115, 244860, 245997, 255108, 273330, 300510, 300663, 314820, 318885, 321922, 327996, 330561, 334070, 367290, 382662, 400884, 409995, 425180, 440748, 467698, 472230, 482883, 491994, 501105, 546660, 550935, 573993, 601020, 601326, 637770, 643844, 661122, 668140, 701547, 734580, 765324, 804805, 819990, 901989, 935396, 944460, 956655, 965766, 983988, 1002210, 1101870, 1126727, 1147986, 1169245, 1202652, 1229985, 1275540, 1322244, 1403094, 1448649, 1503315, 1609610, 1639980, 1652805, 1721979, 1770571, 1803978, 1913310, 1931532, 2004420, 2104641, 2203740, 2253454, 2295972, 2338490, 2414415, 2459970, 2705967, 2806188, 2869965, 2897298, 3006630, 3219220, 3305610, 3380181, 3443958, 3507735, 3541142, 3607956, 3826620, 4209282, 4345947, 4506908, 4509945, 4676980, 4828830, 4919940, 5311713, 5411934, 5633635, 5739930, 5794596, 6013260, 6313923, 6611220, 6760362, 6887916, 7015470, 7082284, 7243245, 8418564, 8609895, 8691894, 8852855, 9019890, 9657660, 10140543, 10523205, 10623426, 10823868, 11267270, 11479860, 12393997, 12627846, 13037841, 13520724, 13529835, 14030940, 14486490, 15935139, 16900905, 17219790, 17383788, 17705710, 18039780, 18941769, 20281086, 21046410, 21246852, 21729735, 22534540, 24787994, 25255692, 26075682, 26558565, 27059670, 28972980, 30421629, 31569615, 31870278, 33801810, 34439580, 35411420, 37181991, 37883538, 40562172, 42092820, 43459470, 47805417, 49575988, 50702715, 52151364, 53117130, 54119340, 60843258, 61969985, 63139230, 63740556, 65189205, 67603620, 74363982, 75767076, 79675695, 86918940, 91264887, 94708845, 95610834, 101405430, 106234260, 111545973, 121686516, 123939970, 126278460, 130378410, 143416251, 148727964, 152108145, 159351390, 182529774, 185909955, 189417690, 191221668, 202810860, 223091946, 239027085, 247879940, 260756820, 286832502, 304216290, 318702780, 334637919, 365059548, 371819910, 378835380, 446183892, 456324435, 478054170, 557729865, 573665004, 608432580, 669275838, 717081255, 743639820, 912648870, 956108340, 1003913757, 1115459730, 1338551676, 1434162510, 1673189595, 1825297740, 2007827514, 2230919460, 2868325020, 3346379190, 4015655028, 5019568785, 6692758380, 10039137570, 20078275140]

約数ペア:

[(1, 20078275140), (2, 10039137570), (3, 6692758380), (4, 5019568785), (5, 4015655028), (6, 3346379190), (7, 2868325020), (9, 2230919460), (10, 2007827514), (11, 1825297740), (12, 1673189595), (14, 1434162510), (15, 1338551676), (18, 1115459730), (20, 1003913757), (21, 956108340), (22, 912648870), (27, 743639820), (28, 717081255), (30, 669275838), (33, 608432580), (35, 573665004), (36, 557729865), (42, 478054170), (44, 456324435), (45, 446183892), (53, 378835380), (54, 371819910), (55, 365059548), (60, 334637919), (63, 318702780), (66, 304216290), (70, 286832502), (77, 260756820), (81, 247879940), (84, 239027085), (90, 223091946), (99, 202810860), (105, 191221668), (106, 189417690), (108, 185909955), (110, 182529774), (126, 159351390), (132, 152108145), (135, 148727964), (140, 143416251), (154, 130378410), (159, 126278460), (162, 123939970), (165, 121686516), (180, 111545973), (189, 106234260), (198, 101405430), (210, 95610834), (212, 94708845), (220, 91264887), (231, 86918940), (252, 79675695), (265, 75767076), (270, 74363982), (297, 67603620), (308, 65189205), (315, 63740556), (318, 63139230), (324, 61969985), (330, 60843258), (371, 54119340), (378, 53117130), (385, 52151364), (396, 50702715), (405, 49575988), (420, 47805417), (462, 43459470), (477, 42092820), (495, 40562172), (530, 37883538), (540, 37181991), (567, 35411420), (583, 34439580), (594, 33801810), (630, 31870278), (636, 31569615), (660, 30421629), (693, 28972980), (742, 27059670), (756, 26558565), (770, 26075682), (795, 25255692), (810, 24787994), (891, 22534540), (924, 21729735), (945, 21246852), (954, 21046410), (990, 20281086), (1060, 18941769), (1113, 18039780), (1134, 17705710), (1155, 17383788), (1166, 17219790), (1188, 16900905), (1260, 15935139), (1386, 14486490), (1431, 14030940), (1484, 13529835), (1485, 13520724), (1540, 13037841), (1590, 12627846), (1620, 12393997), (1749, 11479860), (1782, 11267270), (1855, 10823868), (1890, 10623426), (1908, 10523205), (1980, 10140543), (2079, 9657660), (2226, 9019890), (2268, 8852855), (2310, 8691894), (2332, 8609895), (2385, 8418564), (2772, 7243245), (2835, 7082284), (2862, 7015470), (2915, 6887916), (2970, 6760362), (3037, 6611220), (3180, 6313923), (3339, 6013260), (3465, 5794596), (3498, 5739930), (3564, 5633635), (3710, 5411934), (3780, 5311713), (4081, 4919940), (4158, 4828830), (4293, 4676980), (4452, 4509945), (4455, 4506908), (4620, 4345947), (4770, 4209282), (5247, 3826620), (5565, 3607956), (5670, 3541142), (5724, 3507735), (5830, 3443958), (5940, 3380181), (6074, 3305610), (6237, 3219220), (6678, 3006630), (6930, 2897298), (6996, 2869965), (7155, 2806188), (7420, 2705967), (8162, 2459970), (8316, 2414415), (8586, 2338490), (8745, 2295972), (8910, 2253454), (9111, 2203740), (9540, 2104641), (10017, 2004420), (10395, 1931532), (10494, 1913310), (11130, 1803978), (11340, 1770571), (11660, 1721979), (12148, 1652805), (12243, 1639980), (12474, 1609610), (13356, 1503315), (13860, 1448649), (14310, 1403094), (15185, 1322244), (15741, 1275540), (16324, 1229985), (16695, 1202652), (17172, 1169245), (17490, 1147986), (17820, 1126727), (18222, 1101870), (20034, 1002210), (20405, 983988), (20790, 965766), (20988, 956655), (21259, 944460), (21465, 935396), (22260, 901989), (24486, 819990), (24948, 804805), (26235, 765324), (27333, 734580), (28620, 701547), (30051, 668140), (30370, 661122), (31185, 643844), (31482, 637770), (33390, 601326), (33407, 601020), (34980, 573993), (36444, 550935), (36729, 546660), (40068, 501105), (40810, 491994), (41580, 482883), (42518, 472230), (42930, 467698), (45555, 440748), (47223, 425180), (48972, 409995), (50085, 400884), (52470, 382662), (54666, 367290), (60102, 334070), (60740, 330561), (61215, 327996), (62370, 321922), (62964, 318885), (63777, 314820), (66780, 300663), (66814, 300510), (73458, 273330), (78705, 255108), (81620, 245997), (81999, 244860), (85036, 236115), (85860, 233849), (91110, 220374), (94446, 212590), (100170, 200442), (100221, 200340), (104940, 191331), (106295, 188892), (109332, 183645), (110187, 182220), (120204, 167035), (122430, 163998), (124740, 160961), (127554, 157410), (133628, 150255), (136665, 146916)]