293797140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7726

約数の個数: 144

約数和(自身を含む): 1030684032

約数和(自身を除く): 736886892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 7687, 9555, 12740, 15374, 19110, 23061, 30748, 38220, 38435, 46122, 53809, 76870, 92244, 99931, 107618, 115305, 153740, 161427, 199862, 215236, 230610, 269045, 299793, 322854, 376663, 399724, 461220, 499655, 538090, 599586, 645708, 699517, 753326, 807135, 999310, 1076180, 1129989, 1199172, 1399034, 1498965, 1506652, 1614270, 1883315, 1998620, 2098551, 2259978, 2798068, 2997930, 3228540, 3497585, 3766630, 4197102, 4519956, 4896619, 5649945, 5995860, 6995170, 7533260, 8394204, 9793238, 10492755, 11299890, 13990340, 14689857, 19586476, 20985510, 22599780, 24483095, 29379714, 41971020, 48966190, 58759428, 73449285, 97932380, 146898570, 293797140]

約数ペア:

[(1, 293797140), (2, 146898570), (3, 97932380), (4, 73449285), (5, 58759428), (6, 48966190), (7, 41971020), (10, 29379714), (12, 24483095), (13, 22599780), (14, 20985510), (15, 19586476), (20, 14689857), (21, 13990340), (26, 11299890), (28, 10492755), (30, 9793238), (35, 8394204), (39, 7533260), (42, 6995170), (49, 5995860), (52, 5649945), (60, 4896619), (65, 4519956), (70, 4197102), (78, 3766630), (84, 3497585), (91, 3228540), (98, 2997930), (105, 2798068), (130, 2259978), (140, 2098551), (147, 1998620), (156, 1883315), (182, 1614270), (195, 1506652), (196, 1498965), (210, 1399034), (245, 1199172), (260, 1129989), (273, 1076180), (294, 999310), (364, 807135), (390, 753326), (420, 699517), (455, 645708), (490, 599586), (546, 538090), (588, 499655), (637, 461220), (735, 399724), (780, 376663), (910, 322854), (980, 299793), (1092, 269045), (1274, 230610), (1365, 215236), (1470, 199862), (1820, 161427), (1911, 153740), (2548, 115305), (2730, 107618), (2940, 99931), (3185, 92244), (3822, 76870), (5460, 53809), (6370, 46122), (7644, 38435), (7687, 38220), (9555, 30748), (12740, 23061), (15374, 19110)]