275738190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 849429504

約数和(自身を除く): 573691314

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 49, 65, 70, 78, 91, 94, 98, 105, 130, 141, 147, 182, 195, 210, 235, 245, 273, 282, 294, 307, 329, 390, 455, 470, 490, 546, 611, 614, 637, 658, 705, 735, 910, 921, 987, 1222, 1274, 1365, 1410, 1470, 1535, 1645, 1833, 1842, 1911, 1974, 2149, 2303, 2730, 3055, 3070, 3185, 3290, 3666, 3822, 3991, 4277, 4298, 4605, 4606, 4935, 6110, 6370, 6447, 6909, 7982, 8554, 9165, 9210, 9555, 9870, 10745, 11515, 11973, 12831, 12894, 13818, 14429, 15043, 18330, 19110, 19955, 21385, 21490, 23030, 23946, 25662, 27937, 28858, 29939, 30086, 32235, 34545, 39910, 42770, 43287, 45129, 55874, 59865, 59878, 64155, 64470, 69090, 72145, 75215, 83811, 86574, 89817, 90258, 101003, 119730, 128310, 139685, 144290, 149695, 150430, 167622, 179634, 187577, 195559, 202006, 216435, 225645, 279370, 299390, 303009, 375154, 391118, 419055, 432870, 449085, 451290, 505015, 562731, 586677, 606018, 707021, 838110, 898170, 937885, 977795, 1010030, 1125462, 1173354, 1313039, 1414042, 1515045, 1875770, 1955590, 2121063, 2626078, 2813655, 2933385, 3030090, 3535105, 3939117, 4242126, 5627310, 5866770, 6565195, 7070210, 7878234, 9191273, 10605315, 13130390, 18382546, 19695585, 21210630, 27573819, 39391170, 45956365, 55147638, 91912730, 137869095, 275738190]

約数ペア:

[(1, 275738190), (2, 137869095), (3, 91912730), (5, 55147638), (6, 45956365), (7, 39391170), (10, 27573819), (13, 21210630), (14, 19695585), (15, 18382546), (21, 13130390), (26, 10605315), (30, 9191273), (35, 7878234), (39, 7070210), (42, 6565195), (47, 5866770), (49, 5627310), (65, 4242126), (70, 3939117), (78, 3535105), (91, 3030090), (94, 2933385), (98, 2813655), (105, 2626078), (130, 2121063), (141, 1955590), (147, 1875770), (182, 1515045), (195, 1414042), (210, 1313039), (235, 1173354), (245, 1125462), (273, 1010030), (282, 977795), (294, 937885), (307, 898170), (329, 838110), (390, 707021), (455, 606018), (470, 586677), (490, 562731), (546, 505015), (611, 451290), (614, 449085), (637, 432870), (658, 419055), (705, 391118), (735, 375154), (910, 303009), (921, 299390), (987, 279370), (1222, 225645), (1274, 216435), (1365, 202006), (1410, 195559), (1470, 187577), (1535, 179634), (1645, 167622), (1833, 150430), (1842, 149695), (1911, 144290), (1974, 139685), (2149, 128310), (2303, 119730), (2730, 101003), (3055, 90258), (3070, 89817), (3185, 86574), (3290, 83811), (3666, 75215), (3822, 72145), (3991, 69090), (4277, 64470), (4298, 64155), (4605, 59878), (4606, 59865), (4935, 55874), (6110, 45129), (6370, 43287), (6447, 42770), (6909, 39910), (7982, 34545), (8554, 32235), (9165, 30086), (9210, 29939), (9555, 28858), (9870, 27937), (10745, 25662), (11515, 23946), (11973, 23030), (12831, 21490), (12894, 21385), (13818, 19955), (14429, 19110), (15043, 18330)]