68235217020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{2801}}^1$

素因数の和:3245

約数の個数: 192

約数和(自身を含む): 214373174400

約数和(自身を除く): 146137957380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 229, 270, 394, 458, 540, 591, 687, 788, 916, 985, 1145, 1182, 1374, 1773, 1970, 2061, 2290, 2364, 2748, 2801, 2955, 3435, 3546, 3940, 4122, 4580, 5319, 5602, 5910, 6183, 6870, 7092, 8244, 8403, 8865, 10305, 10638, 11204, 11820, 12366, 13740, 14005, 16806, 17730, 20610, 21276, 24732, 25209, 26595, 28010, 30915, 33612, 35460, 41220, 42015, 45113, 50418, 53190, 56020, 61830, 75627, 84030, 90226, 100836, 106380, 123660, 126045, 135339, 151254, 168060, 180452, 225565, 252090, 270678, 302508, 378135, 406017, 451130, 504180, 541356, 551797, 641429, 676695, 756270, 812034, 902260, 1103594, 1218051, 1282858, 1353390, 1512540, 1624068, 1655391, 1924287, 2030085, 2207188, 2436102, 2565716, 2706780, 2758985, 3207145, 3310782, 3848574, 4060170, 4872204, 4966173, 5517970, 5772861, 6090255, 6414290, 6621564, 7697148, 8120340, 8276955, 9621435, 9932346, 11035940, 11545722, 12180510, 12828580, 14898519, 16553910, 17318583, 19242870, 19864692, 23091444, 24361020, 24830865, 28864305, 29797038, 33107820, 34637166, 38485740, 49661730, 57728610, 59594076, 69274332, 74492595, 86592915, 99323460, 115457220, 126361513, 148985190, 173185830, 252723026, 297970380, 346371660, 379084539, 505446052, 631807565, 758169078, 1137253617, 1263615130, 1516338156, 1895422695, 2274507234, 2527230260, 3411760851, 3790845390, 4549014468, 5686268085, 6823521702, 7581690780, 11372536170, 13647043404, 17058804255, 22745072340, 34117608510, 68235217020]

約数ペア:

[(1, 68235217020), (2, 34117608510), (3, 22745072340), (4, 17058804255), (5, 13647043404), (6, 11372536170), (9, 7581690780), (10, 6823521702), (12, 5686268085), (15, 4549014468), (18, 3790845390), (20, 3411760851), (27, 2527230260), (30, 2274507234), (36, 1895422695), (45, 1516338156), (54, 1263615130), (60, 1137253617), (90, 758169078), (108, 631807565), (135, 505446052), (180, 379084539), (197, 346371660), (229, 297970380), (270, 252723026), (394, 173185830), (458, 148985190), (540, 126361513), (591, 115457220), (687, 99323460), (788, 86592915), (916, 74492595), (985, 69274332), (1145, 59594076), (1182, 57728610), (1374, 49661730), (1773, 38485740), (1970, 34637166), (2061, 33107820), (2290, 29797038), (2364, 28864305), (2748, 24830865), (2801, 24361020), (2955, 23091444), (3435, 19864692), (3546, 19242870), (3940, 17318583), (4122, 16553910), (4580, 14898519), (5319, 12828580), (5602, 12180510), (5910, 11545722), (6183, 11035940), (6870, 9932346), (7092, 9621435), (8244, 8276955), (8403, 8120340), (8865, 7697148), (10305, 6621564), (10638, 6414290), (11204, 6090255), (11820, 5772861), (12366, 5517970), (13740, 4966173), (14005, 4872204), (16806, 4060170), (17730, 3848574), (20610, 3310782), (21276, 3207145), (24732, 2758985), (25209, 2706780), (26595, 2565716), (28010, 2436102), (30915, 2207188), (33612, 2030085), (35460, 1924287), (41220, 1655391), (42015, 1624068), (45113, 1512540), (50418, 1353390), (53190, 1282858), (56020, 1218051), (61830, 1103594), (75627, 902260), (84030, 812034), (90226, 756270), (100836, 676695), (106380, 641429), (123660, 551797), (126045, 541356), (135339, 504180), (151254, 451130), (168060, 406017), (180452, 378135), (225565, 302508), (252090, 270678)]