1212497100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1287

約数の個数: 216

約数和(自身を含む): 4040710128

約数和(自身を除く): 2828213028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 81, 82, 90, 100, 108, 123, 135, 150, 162, 164, 180, 205, 225, 243, 246, 270, 300, 324, 369, 405, 410, 450, 486, 492, 540, 615, 675, 738, 810, 820, 900, 972, 1025, 1107, 1215, 1217, 1230, 1350, 1476, 1620, 1845, 2025, 2050, 2214, 2430, 2434, 2460, 2700, 3075, 3321, 3651, 3690, 4050, 4100, 4428, 4860, 4868, 5535, 6075, 6085, 6150, 6642, 7302, 7380, 8100, 9225, 9963, 10953, 11070, 12150, 12170, 12300, 13284, 14604, 16605, 18255, 18450, 19926, 21906, 22140, 24300, 24340, 27675, 30425, 32859, 33210, 36510, 36900, 39852, 43812, 49815, 49897, 54765, 55350, 60850, 65718, 66420, 73020, 83025, 91275, 98577, 99630, 99794, 109530, 110700, 121700, 131436, 149691, 164295, 166050, 182550, 197154, 199260, 199588, 219060, 249075, 249485, 273825, 295731, 299382, 328590, 332100, 365100, 394308, 449073, 492885, 498150, 498970, 547650, 591462, 598764, 657180, 748455, 821475, 898146, 985770, 996300, 997940, 1095300, 1182924, 1247425, 1347219, 1478655, 1496910, 1642950, 1796292, 1971540, 2245365, 2464425, 2494850, 2694438, 2957310, 2993820, 3285900, 3742275, 4041657, 4490730, 4928850, 4989700, 5388876, 5914620, 6736095, 7393275, 7484550, 8083314, 8981460, 9857700, 11226825, 12124971, 13472190, 14786550, 14969100, 16166628, 20208285, 22453650, 24249942, 26944380, 29573100, 33680475, 40416570, 44907300, 48499884, 60624855, 67360950, 80833140, 101041425, 121249710, 134721900, 202082850, 242499420, 303124275, 404165700, 606248550, 1212497100]

約数ペア:

[(1, 1212497100), (2, 606248550), (3, 404165700), (4, 303124275), (5, 242499420), (6, 202082850), (9, 134721900), (10, 121249710), (12, 101041425), (15, 80833140), (18, 67360950), (20, 60624855), (25, 48499884), (27, 44907300), (30, 40416570), (36, 33680475), (41, 29573100), (45, 26944380), (50, 24249942), (54, 22453650), (60, 20208285), (75, 16166628), (81, 14969100), (82, 14786550), (90, 13472190), (100, 12124971), (108, 11226825), (123, 9857700), (135, 8981460), (150, 8083314), (162, 7484550), (164, 7393275), (180, 6736095), (205, 5914620), (225, 5388876), (243, 4989700), (246, 4928850), (270, 4490730), (300, 4041657), (324, 3742275), (369, 3285900), (405, 2993820), (410, 2957310), (450, 2694438), (486, 2494850), (492, 2464425), (540, 2245365), (615, 1971540), (675, 1796292), (738, 1642950), (810, 1496910), (820, 1478655), (900, 1347219), (972, 1247425), (1025, 1182924), (1107, 1095300), (1215, 997940), (1217, 996300), (1230, 985770), (1350, 898146), (1476, 821475), (1620, 748455), (1845, 657180), (2025, 598764), (2050, 591462), (2214, 547650), (2430, 498970), (2434, 498150), (2460, 492885), (2700, 449073), (3075, 394308), (3321, 365100), (3651, 332100), (3690, 328590), (4050, 299382), (4100, 295731), (4428, 273825), (4860, 249485), (4868, 249075), (5535, 219060), (6075, 199588), (6085, 199260), (6150, 197154), (6642, 182550), (7302, 166050), (7380, 164295), (8100, 149691), (9225, 131436), (9963, 121700), (10953, 110700), (11070, 109530), (12150, 99794), (12170, 99630), (12300, 98577), (13284, 91275), (14604, 83025), (16605, 73020), (18255, 66420), (18450, 65718), (19926, 60850), (21906, 55350), (22140, 54765), (24300, 49897), (24340, 49815), (27675, 43812), (30425, 39852), (32859, 36900), (33210, 36510)]