68251260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 257402880

約数和(自身を除く): 189151620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 79, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 158, 165, 170, 187, 204, 210, 220, 231, 237, 238, 242, 255, 308, 316, 330, 340, 357, 363, 374, 385, 395, 420, 462, 474, 476, 484, 510, 553, 561, 595, 605, 660, 714, 726, 748, 770, 790, 847, 869, 924, 935, 948, 1020, 1106, 1122, 1155, 1185, 1190, 1210, 1309, 1343, 1428, 1452, 1540, 1580, 1659, 1694, 1738, 1785, 1815, 1870, 2057, 2212, 2244, 2310, 2370, 2380, 2420, 2541, 2607, 2618, 2686, 2765, 2805, 3318, 3388, 3476, 3570, 3630, 3740, 3927, 4029, 4114, 4235, 4345, 4620, 4740, 5082, 5214, 5236, 5372, 5530, 5610, 6083, 6171, 6545, 6636, 6715, 7140, 7260, 7854, 8058, 8228, 8295, 8470, 8690, 9401, 9559, 10164, 10285, 10428, 11060, 11220, 12166, 12342, 12705, 13035, 13090, 13430, 14399, 14773, 15708, 16116, 16590, 16940, 17380, 18249, 18802, 19118, 19635, 20145, 20570, 24332, 24684, 25410, 26070, 26180, 26860, 28203, 28677, 28798, 29546, 30415, 30855, 33180, 36498, 37604, 38236, 39270, 40290, 41140, 43197, 44319, 47005, 47795, 50820, 52140, 56406, 57354, 57596, 59092, 60830, 61710, 66913, 71995, 72996, 73865, 78540, 80580, 86394, 88638, 91245, 94010, 95590, 103411, 112812, 114708, 121660, 123420, 133826, 141015, 143385, 143990, 147730, 162503, 172788, 177276, 182490, 188020, 191180, 200739, 206822, 215985, 221595, 267652, 282030, 286770, 287980, 295460, 310233, 325006, 334565, 364980, 401478, 413644, 431970, 443190, 487509, 517055, 564060, 573540, 620466, 650012, 669130, 802956, 812515, 863940, 886380, 975018, 1003695, 1034110, 1137521, 1240932, 1338260, 1551165, 1625030, 1950036, 2007390, 2068220, 2275042, 2437545, 3102330, 3250060, 3412563, 4014780, 4550084, 4875090, 5687605, 6204660, 6825126, 9750180, 11375210, 13650252, 17062815, 22750420, 34125630, 68251260]

約数ペア:

[(1, 68251260), (2, 34125630), (3, 22750420), (4, 17062815), (5, 13650252), (6, 11375210), (7, 9750180), (10, 6825126), (11, 6204660), (12, 5687605), (14, 4875090), (15, 4550084), (17, 4014780), (20, 3412563), (21, 3250060), (22, 3102330), (28, 2437545), (30, 2275042), (33, 2068220), (34, 2007390), (35, 1950036), (42, 1625030), (44, 1551165), (51, 1338260), (55, 1240932), (60, 1137521), (66, 1034110), (68, 1003695), (70, 975018), (77, 886380), (79, 863940), (84, 812515), (85, 802956), (102, 669130), (105, 650012), (110, 620466), (119, 573540), (121, 564060), (132, 517055), (140, 487509), (154, 443190), (158, 431970), (165, 413644), (170, 401478), (187, 364980), (204, 334565), (210, 325006), (220, 310233), (231, 295460), (237, 287980), (238, 286770), (242, 282030), (255, 267652), (308, 221595), (316, 215985), (330, 206822), (340, 200739), (357, 191180), (363, 188020), (374, 182490), (385, 177276), (395, 172788), (420, 162503), (462, 147730), (474, 143990), (476, 143385), (484, 141015), (510, 133826), (553, 123420), (561, 121660), (595, 114708), (605, 112812), (660, 103411), (714, 95590), (726, 94010), (748, 91245), (770, 88638), (790, 86394), (847, 80580), (869, 78540), (924, 73865), (935, 72996), (948, 71995), (1020, 66913), (1106, 61710), (1122, 60830), (1155, 59092), (1185, 57596), (1190, 57354), (1210, 56406), (1309, 52140), (1343, 50820), (1428, 47795), (1452, 47005), (1540, 44319), (1580, 43197), (1659, 41140), (1694, 40290), (1738, 39270), (1785, 38236), (1815, 37604), (1870, 36498), (2057, 33180), (2212, 30855), (2244, 30415), (2310, 29546), (2370, 28798), (2380, 28677), (2420, 28203), (2541, 26860), (2607, 26180), (2618, 26070), (2686, 25410), (2765, 24684), (2805, 24332), (3318, 20570), (3388, 20145), (3476, 19635), (3570, 19118), (3630, 18802), (3740, 18249), (3927, 17380), (4029, 16940), (4114, 16590), (4235, 16116), (4345, 15708), (4620, 14773), (4740, 14399), (5082, 13430), (5214, 13090), (5236, 13035), (5372, 12705), (5530, 12342), (5610, 12166), (6083, 11220), (6171, 11060), (6545, 10428), (6636, 10285), (6715, 10164), (7140, 9559), (7260, 9401), (7854, 8690), (8058, 8470), (8228, 8295)]