307584540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3374

約数の個数: 144

約数和(自身を含む): 1018792320

約数和(自身を除く): 711207780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3331, 3420, 4617, 4860, 5130, 6156, 6662, 7695, 9234, 9993, 10260, 13324, 15390, 16655, 18468, 19986, 23085, 29979, 30780, 33310, 39972, 46170, 49965, 59958, 63289, 66620, 89937, 92340, 99930, 119916, 126578, 149895, 179874, 189867, 199860, 253156, 269811, 299790, 316445, 359748, 379734, 449685, 539622, 569601, 599580, 632890, 759468, 809433, 899370, 949335, 1079244, 1139202, 1265780, 1349055, 1618866, 1708803, 1798740, 1898670, 2278404, 2698110, 2848005, 3237732, 3417606, 3797340, 4047165, 5126409, 5396220, 5696010, 6835212, 8094330, 8544015, 10252818, 11392020, 15379227, 16188660, 17088030, 20505636, 25632045, 30758454, 34176060, 51264090, 61516908, 76896135, 102528180, 153792270, 307584540]

約数ペア:

[(1, 307584540), (2, 153792270), (3, 102528180), (4, 76896135), (5, 61516908), (6, 51264090), (9, 34176060), (10, 30758454), (12, 25632045), (15, 20505636), (18, 17088030), (19, 16188660), (20, 15379227), (27, 11392020), (30, 10252818), (36, 8544015), (38, 8094330), (45, 6835212), (54, 5696010), (57, 5396220), (60, 5126409), (76, 4047165), (81, 3797340), (90, 3417606), (95, 3237732), (108, 2848005), (114, 2698110), (135, 2278404), (162, 1898670), (171, 1798740), (180, 1708803), (190, 1618866), (228, 1349055), (243, 1265780), (270, 1139202), (285, 1079244), (324, 949335), (342, 899370), (380, 809433), (405, 759468), (486, 632890), (513, 599580), (540, 569601), (570, 539622), (684, 449685), (810, 379734), (855, 359748), (972, 316445), (1026, 299790), (1140, 269811), (1215, 253156), (1539, 199860), (1620, 189867), (1710, 179874), (2052, 149895), (2430, 126578), (2565, 119916), (3078, 99930), (3331, 92340), (3420, 89937), (4617, 66620), (4860, 63289), (5130, 59958), (6156, 49965), (6662, 46170), (7695, 39972), (9234, 33310), (9993, 30780), (10260, 29979), (13324, 23085), (15390, 19986), (16655, 18468)]