638752231080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1\times {\mathrm{12527}}^1$

素因数の和:14101

約数の個数: 256

約数和(自身を含む): 2199475814400

約数和(自身を除く): 1560723583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1523, 1674, 1860, 2232, 2790, 3046, 3348, 3720, 4185, 4569, 5580, 6092, 6696, 7615, 8370, 9138, 11160, 12184, 12527, 13707, 15230, 16740, 18276, 22845, 25054, 27414, 30460, 33480, 36552, 37581, 41121, 45690, 47213, 50108, 54828, 60920, 62635, 68535, 75162, 82242, 91380, 94426, 100216, 109656, 112743, 125270, 137070, 141639, 150324, 164484, 182760, 187905, 188852, 205605, 225486, 236065, 250540, 274140, 283278, 300648, 328968, 338229, 375810, 377704, 388337, 411210, 424917, 450972, 472130, 501080, 548280, 563715, 566556, 676458, 708195, 751620, 776674, 822420, 849834, 901944, 944260, 1127430, 1133112, 1165011, 1274751, 1352916, 1416390, 1503240, 1553348, 1644840, 1691145, 1699668, 1888520, 1941685, 2124585, 2254860, 2330022, 2549502, 2705832, 2832780, 3106696, 3382290, 3399336, 3495033, 3883370, 4249170, 4509720, 4660044, 5099004, 5665560, 5825055, 6373755, 6764580, 6990066, 7766740, 8498340, 9320088, 10198008, 10485099, 11650110, 12747510, 13529160, 13980132, 15533480, 16996680, 17475165, 19078621, 20970198, 23300220, 25495020, 27960264, 34950330, 38157242, 41940396, 46600440, 50990040, 52425495, 57235863, 69900660, 76314484, 83880792, 95393105, 104850990, 114471726, 139801320, 152628968, 171707589, 190786210, 209701980, 228943452, 286179315, 343415178, 381572420, 419403960, 457886904, 515122767, 572358630, 591437251, 686830356, 763144840, 858537945, 1030245534, 1144717260, 1182874502, 1373660712, 1717075890, 1774311753, 2060491068, 2289434520, 2365749004, 2575613835, 2957186255, 3434151780, 3548623506, 4120982136, 4731498008, 5151227670, 5322935259, 5914372510, 6868303560, 7097247012, 8871558765, 10302455340, 10645870518, 11828745020, 14194494024, 15968805777, 17743117530, 20604910680, 21291741036, 23657490040, 26614676295, 31937611554, 35486235060, 42583482072, 53229352590, 63875223108, 70972470120, 79844028885, 106458705180, 127750446216, 159688057770, 212917410360, 319376115540, 638752231080]

約数ペア:

[(1, 638752231080), (2, 319376115540), (3, 212917410360), (4, 159688057770), (5, 127750446216), (6, 106458705180), (8, 79844028885), (9, 70972470120), (10, 63875223108), (12, 53229352590), (15, 42583482072), (18, 35486235060), (20, 31937611554), (24, 26614676295), (27, 23657490040), (30, 21291741036), (31, 20604910680), (36, 17743117530), (40, 15968805777), (45, 14194494024), (54, 11828745020), (60, 10645870518), (62, 10302455340), (72, 8871558765), (90, 7097247012), (93, 6868303560), (108, 5914372510), (120, 5322935259), (124, 5151227670), (135, 4731498008), (155, 4120982136), (180, 3548623506), (186, 3434151780), (216, 2957186255), (248, 2575613835), (270, 2365749004), (279, 2289434520), (310, 2060491068), (360, 1774311753), (372, 1717075890), (465, 1373660712), (540, 1182874502), (558, 1144717260), (620, 1030245534), (744, 858537945), (837, 763144840), (930, 686830356), (1080, 591437251), (1116, 572358630), (1240, 515122767), (1395, 457886904), (1523, 419403960), (1674, 381572420), (1860, 343415178), (2232, 286179315), (2790, 228943452), (3046, 209701980), (3348, 190786210), (3720, 171707589), (4185, 152628968), (4569, 139801320), (5580, 114471726), (6092, 104850990), (6696, 95393105), (7615, 83880792), (8370, 76314484), (9138, 69900660), (11160, 57235863), (12184, 52425495), (12527, 50990040), (13707, 46600440), (15230, 41940396), (16740, 38157242), (18276, 34950330), (22845, 27960264), (25054, 25495020), (27414, 23300220), (30460, 20970198), (33480, 19078621), (36552, 17475165), (37581, 16996680), (41121, 15533480), (45690, 13980132), (47213, 13529160), (50108, 12747510), (54828, 11650110), (60920, 10485099), (62635, 10198008), (68535, 9320088), (75162, 8498340), (82242, 7766740), (91380, 6990066), (94426, 6764580), (100216, 6373755), (109656, 5825055), (112743, 5665560), (125270, 5099004), (137070, 4660044), (141639, 4509720), (150324, 4249170), (164484, 3883370), (182760, 3495033), (187905, 3399336), (188852, 3382290), (205605, 3106696), (225486, 2832780), (236065, 2705832), (250540, 2549502), (274140, 2330022), (283278, 2254860), (300648, 2124585), (328968, 1941685), (338229, 1888520), (375810, 1699668), (377704, 1691145), (388337, 1644840), (411210, 1553348), (424917, 1503240), (450972, 1416390), (472130, 1352916), (501080, 1274751), (548280, 1165011), (563715, 1133112), (566556, 1127430), (676458, 944260), (708195, 901944), (751620, 849834), (776674, 822420)]