2771545140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56401}}^1$

素因数の和:56439

約数の個数: 192

約数和(自身を含む): 10612600320

約数和(自身を除く): 7841055180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 56401, 112802, 169203, 225604, 282005, 338406, 394807, 507609, 564010, 676812, 733213, 789614, 846015, 1015218, 1128020, 1184421, 1466426, 1522827, 1579228, 1692030, 1974035, 2030436, 2199639, 2368842, 2538045, 2932852, 3045654, 3384060, 3553263, 3666065, 3948070, 4399278, 4737684, 5076090, 5132491, 5922105, 6091308, 6598917, 7106526, 7332130, 7614135, 7896140, 8798556, 10152180, 10264982, 10659789, 10998195, 11844210, 13197834, 14213052, 14664260, 15228270, 15397473, 17766315, 19796751, 20529964, 21319578, 21996390, 23688420, 25662455, 26395668, 30456540, 30794946, 32994585, 35532630, 39593502, 42639156, 43992780, 46192419, 51324910, 53298945, 61589892, 65989170, 71065260, 76987365, 79187004, 92384838, 98983755, 102649820, 106597890, 131978340, 138577257, 153974730, 184769676, 197967510, 213195780, 230962095, 277154514, 307949460, 395935020, 461924190, 554309028, 692886285, 923848380, 1385772570, 2771545140]

約数ペア:

[(1, 2771545140), (2, 1385772570), (3, 923848380), (4, 692886285), (5, 554309028), (6, 461924190), (7, 395935020), (9, 307949460), (10, 277154514), (12, 230962095), (13, 213195780), (14, 197967510), (15, 184769676), (18, 153974730), (20, 138577257), (21, 131978340), (26, 106597890), (27, 102649820), (28, 98983755), (30, 92384838), (35, 79187004), (36, 76987365), (39, 71065260), (42, 65989170), (45, 61589892), (52, 53298945), (54, 51324910), (60, 46192419), (63, 43992780), (65, 42639156), (70, 39593502), (78, 35532630), (84, 32994585), (90, 30794946), (91, 30456540), (105, 26395668), (108, 25662455), (117, 23688420), (126, 21996390), (130, 21319578), (135, 20529964), (140, 19796751), (156, 17766315), (180, 15397473), (182, 15228270), (189, 14664260), (195, 14213052), (210, 13197834), (234, 11844210), (252, 10998195), (260, 10659789), (270, 10264982), (273, 10152180), (315, 8798556), (351, 7896140), (364, 7614135), (378, 7332130), (390, 7106526), (420, 6598917), (455, 6091308), (468, 5922105), (540, 5132491), (546, 5076090), (585, 4737684), (630, 4399278), (702, 3948070), (756, 3666065), (780, 3553263), (819, 3384060), (910, 3045654), (945, 2932852), (1092, 2538045), (1170, 2368842), (1260, 2199639), (1365, 2030436), (1404, 1974035), (1638, 1692030), (1755, 1579228), (1820, 1522827), (1890, 1466426), (2340, 1184421), (2457, 1128020), (2730, 1015218), (3276, 846015), (3510, 789614), (3780, 733213), (4095, 676812), (4914, 564010), (5460, 507609), (7020, 394807), (8190, 338406), (9828, 282005), (12285, 225604), (16380, 169203), (24570, 112802), (49140, 56401)]