154820820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 384

約数和(自身を含む): 594542592

約数和(自身を除く): 439721772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 31, 33, 35, 42, 44, 46, 47, 55, 60, 62, 66, 69, 70, 77, 84, 92, 93, 94, 105, 110, 115, 124, 132, 138, 140, 141, 154, 155, 161, 165, 186, 188, 210, 217, 220, 230, 231, 235, 253, 276, 282, 308, 310, 322, 329, 330, 341, 345, 372, 385, 420, 434, 460, 462, 465, 470, 483, 506, 517, 564, 620, 644, 651, 658, 660, 682, 690, 705, 713, 759, 770, 805, 868, 924, 930, 940, 966, 987, 1012, 1023, 1034, 1081, 1085, 1155, 1265, 1302, 1316, 1364, 1380, 1410, 1426, 1457, 1518, 1540, 1551, 1610, 1645, 1705, 1771, 1860, 1932, 1974, 2046, 2068, 2139, 2162, 2170, 2310, 2387, 2415, 2530, 2585, 2604, 2820, 2852, 2914, 3036, 3102, 3220, 3243, 3255, 3290, 3410, 3542, 3565, 3619, 3795, 3948, 4092, 4278, 4324, 4340, 4371, 4620, 4774, 4830, 4935, 4991, 5060, 5115, 5170, 5313, 5405, 5828, 6204, 6486, 6510, 6580, 6820, 7084, 7130, 7161, 7238, 7285, 7567, 7590, 7755, 7843, 8556, 8742, 8855, 9548, 9660, 9870, 9982, 10199, 10230, 10340, 10626, 10695, 10810, 10857, 11891, 11935, 12972, 13020, 14260, 14322, 14476, 14570, 14973, 15134, 15180, 15510, 15686, 16027, 16215, 17484, 17710, 18095, 19740, 19964, 20398, 20460, 21252, 21390, 21620, 21714, 21855, 22701, 23529, 23782, 23870, 24955, 26565, 28644, 29140, 29946, 30268, 30597, 31020, 31372, 32054, 32430, 33511, 35420, 35673, 35805, 36190, 37835, 39215, 40796, 42780, 43428, 43710, 45402, 47058, 47564, 47740, 48081, 49910, 50995, 53130, 54285, 54901, 59455, 59892, 61194, 64108, 64860, 67022, 71346, 71610, 72380, 74865, 75670, 78430, 80135, 83237, 87420, 90804, 94116, 96162, 99820, 100533, 101990, 106260, 108570, 109802, 112189, 113505, 117645, 118910, 122388, 134044, 142692, 143220, 149730, 151340, 152985, 156860, 160270, 164703, 166474, 167555, 178365, 192324, 201066, 203980, 217140, 219604, 224378, 227010, 234577, 235290, 237820, 240405, 249711, 274505, 299460, 305970, 320540, 329406, 332948, 335110, 336567, 356730, 368621, 402132, 416185, 448756, 454020, 469154, 470580, 480810, 499422, 502665, 549010, 560945, 611940, 658812, 670220, 673134, 703731, 713460, 737242, 823515, 832370, 938308, 961620, 998844, 1005330, 1098020, 1105863, 1121890, 1172885, 1248555, 1346268, 1407462, 1474484, 1647030, 1664740, 1682835, 1843105, 2010660, 2211726, 2243780, 2345770, 2497110, 2580347, 2814924, 3294060, 3365670, 3518655, 3686210, 4423452, 4691540, 4994220, 5160694, 5529315, 6731340, 7037310, 7372420, 7741041, 10321388, 11058630, 12901735, 14074620, 15482082, 22117260, 25803470, 30964164, 38705205, 51606940, 77410410, 154820820]

約数ペア:

[(1, 154820820), (2, 77410410), (3, 51606940), (4, 38705205), (5, 30964164), (6, 25803470), (7, 22117260), (10, 15482082), (11, 14074620), (12, 12901735), (14, 11058630), (15, 10321388), (20, 7741041), (21, 7372420), (22, 7037310), (23, 6731340), (28, 5529315), (30, 5160694), (31, 4994220), (33, 4691540), (35, 4423452), (42, 3686210), (44, 3518655), (46, 3365670), (47, 3294060), (55, 2814924), (60, 2580347), (62, 2497110), (66, 2345770), (69, 2243780), (70, 2211726), (77, 2010660), (84, 1843105), (92, 1682835), (93, 1664740), (94, 1647030), (105, 1474484), (110, 1407462), (115, 1346268), (124, 1248555), (132, 1172885), (138, 1121890), (140, 1105863), (141, 1098020), (154, 1005330), (155, 998844), (161, 961620), (165, 938308), (186, 832370), (188, 823515), (210, 737242), (217, 713460), (220, 703731), (230, 673134), (231, 670220), (235, 658812), (253, 611940), (276, 560945), (282, 549010), (308, 502665), (310, 499422), (322, 480810), (329, 470580), (330, 469154), (341, 454020), (345, 448756), (372, 416185), (385, 402132), (420, 368621), (434, 356730), (460, 336567), (462, 335110), (465, 332948), (470, 329406), (483, 320540), (506, 305970), (517, 299460), (564, 274505), (620, 249711), (644, 240405), (651, 237820), (658, 235290), (660, 234577), (682, 227010), (690, 224378), (705, 219604), (713, 217140), (759, 203980), (770, 201066), (805, 192324), (868, 178365), (924, 167555), (930, 166474), (940, 164703), (966, 160270), (987, 156860), (1012, 152985), (1023, 151340), (1034, 149730), (1081, 143220), (1085, 142692), (1155, 134044), (1265, 122388), (1302, 118910), (1316, 117645), (1364, 113505), (1380, 112189), (1410, 109802), (1426, 108570), (1457, 106260), (1518, 101990), (1540, 100533), (1551, 99820), (1610, 96162), (1645, 94116), (1705, 90804), (1771, 87420), (1860, 83237), (1932, 80135), (1974, 78430), (2046, 75670), (2068, 74865), (2139, 72380), (2162, 71610), (2170, 71346), (2310, 67022), (2387, 64860), (2415, 64108), (2530, 61194), (2585, 59892), (2604, 59455), (2820, 54901), (2852, 54285), (2914, 53130), (3036, 50995), (3102, 49910), (3220, 48081), (3243, 47740), (3255, 47564), (3290, 47058), (3410, 45402), (3542, 43710), (3565, 43428), (3619, 42780), (3795, 40796), (3948, 39215), (4092, 37835), (4278, 36190), (4324, 35805), (4340, 35673), (4371, 35420), (4620, 33511), (4774, 32430), (4830, 32054), (4935, 31372), (4991, 31020), (5060, 30597), (5115, 30268), (5170, 29946), (5313, 29140), (5405, 28644), (5828, 26565), (6204, 24955), (6486, 23870), (6510, 23782), (6580, 23529), (6820, 22701), (7084, 21855), (7130, 21714), (7161, 21620), (7238, 21390), (7285, 21252), (7567, 20460), (7590, 20398), (7755, 19964), (7843, 19740), (8556, 18095), (8742, 17710), (8855, 17484), (9548, 16215), (9660, 16027), (9870, 15686), (9982, 15510), (10199, 15180), (10230, 15134), (10340, 14973), (10626, 14570), (10695, 14476), (10810, 14322), (10857, 14260), (11891, 13020), (11935, 12972)]