307337940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 288

約数和(自身を含む): 1188794880

約数和(自身を除く): 881456940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 580, 585, 609, 630, 647, 754, 780, 812, 819, 870, 910, 1015, 1044, 1092, 1131, 1170, 1218, 1260, 1294, 1305, 1365, 1508, 1638, 1740, 1820, 1827, 1885, 1941, 2030, 2262, 2340, 2436, 2588, 2610, 2639, 2730, 3045, 3235, 3276, 3393, 3654, 3770, 3882, 4060, 4095, 4524, 4529, 5220, 5278, 5460, 5655, 5823, 6090, 6470, 6786, 7308, 7540, 7764, 7917, 8190, 8411, 9058, 9135, 9705, 10556, 11310, 11646, 12180, 12940, 13195, 13572, 13587, 15834, 16380, 16822, 16965, 18116, 18270, 18763, 19410, 22620, 22645, 23292, 23751, 25233, 26390, 27174, 29115, 31668, 33644, 33930, 36540, 37526, 38820, 39585, 40761, 42055, 45290, 47502, 50466, 52780, 54348, 56289, 58230, 58877, 67860, 67935, 75052, 75699, 79170, 81522, 84110, 90580, 93815, 95004, 100932, 112578, 116460, 117754, 118755, 126165, 131341, 135870, 151398, 158340, 163044, 168220, 168867, 176631, 187630, 203805, 225156, 235508, 237510, 243919, 252330, 262682, 271740, 281445, 294385, 302796, 337734, 353262, 375260, 378495, 394023, 407610, 475020, 487838, 504660, 525364, 529893, 562890, 588770, 656705, 675468, 706524, 731757, 756990, 788046, 815220, 844335, 883155, 975676, 1059786, 1125780, 1177540, 1182069, 1219595, 1313410, 1463514, 1513980, 1576092, 1688670, 1707433, 1766310, 1970115, 2119572, 2195271, 2364138, 2439190, 2626820, 2649465, 2927028, 3377340, 3414866, 3532620, 3658785, 3940230, 4390542, 4728276, 4878380, 5122299, 5298930, 5910345, 6829732, 7317570, 7880460, 8537165, 8781084, 10244598, 10597860, 10976355, 11820690, 14635140, 15366897, 17074330, 20489196, 21952710, 23641380, 25611495, 30733794, 34148660, 43905420, 51222990, 61467588, 76834485, 102445980, 153668970, 307337940]

約数ペア:

[(1, 307337940), (2, 153668970), (3, 102445980), (4, 76834485), (5, 61467588), (6, 51222990), (7, 43905420), (9, 34148660), (10, 30733794), (12, 25611495), (13, 23641380), (14, 21952710), (15, 20489196), (18, 17074330), (20, 15366897), (21, 14635140), (26, 11820690), (28, 10976355), (29, 10597860), (30, 10244598), (35, 8781084), (36, 8537165), (39, 7880460), (42, 7317570), (45, 6829732), (52, 5910345), (58, 5298930), (60, 5122299), (63, 4878380), (65, 4728276), (70, 4390542), (78, 3940230), (84, 3658785), (87, 3532620), (90, 3414866), (91, 3377340), (105, 2927028), (116, 2649465), (117, 2626820), (126, 2439190), (130, 2364138), (140, 2195271), (145, 2119572), (156, 1970115), (174, 1766310), (180, 1707433), (182, 1688670), (195, 1576092), (203, 1513980), (210, 1463514), (234, 1313410), (252, 1219595), (260, 1182069), (261, 1177540), (273, 1125780), (290, 1059786), (315, 975676), (348, 883155), (364, 844335), (377, 815220), (390, 788046), (406, 756990), (420, 731757), (435, 706524), (455, 675468), (468, 656705), (522, 588770), (546, 562890), (580, 529893), (585, 525364), (609, 504660), (630, 487838), (647, 475020), (754, 407610), (780, 394023), (812, 378495), (819, 375260), (870, 353262), (910, 337734), (1015, 302796), (1044, 294385), (1092, 281445), (1131, 271740), (1170, 262682), (1218, 252330), (1260, 243919), (1294, 237510), (1305, 235508), (1365, 225156), (1508, 203805), (1638, 187630), (1740, 176631), (1820, 168867), (1827, 168220), (1885, 163044), (1941, 158340), (2030, 151398), (2262, 135870), (2340, 131341), (2436, 126165), (2588, 118755), (2610, 117754), (2639, 116460), (2730, 112578), (3045, 100932), (3235, 95004), (3276, 93815), (3393, 90580), (3654, 84110), (3770, 81522), (3882, 79170), (4060, 75699), (4095, 75052), (4524, 67935), (4529, 67860), (5220, 58877), (5278, 58230), (5460, 56289), (5655, 54348), (5823, 52780), (6090, 50466), (6470, 47502), (6786, 45290), (7308, 42055), (7540, 40761), (7764, 39585), (7917, 38820), (8190, 37526), (8411, 36540), (9058, 33930), (9135, 33644), (9705, 31668), (10556, 29115), (11310, 27174), (11646, 26390), (12180, 25233), (12940, 23751), (13195, 23292), (13572, 22645), (13587, 22620), (15834, 19410), (16380, 18763), (16822, 18270), (16965, 18116)]