948089740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 2402426880

約数和(自身を除く): 1454337140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 41, 52, 62, 65, 76, 82, 95, 124, 130, 151, 155, 164, 190, 205, 247, 260, 302, 310, 380, 403, 410, 494, 533, 589, 604, 620, 755, 779, 806, 820, 988, 1066, 1178, 1235, 1271, 1510, 1558, 1612, 1963, 2015, 2132, 2356, 2470, 2542, 2665, 2869, 2945, 3020, 3116, 3895, 3926, 4030, 4681, 4940, 5084, 5330, 5738, 5890, 6191, 6355, 7657, 7790, 7852, 8060, 9362, 9815, 10127, 10660, 11476, 11780, 12382, 12710, 14345, 15314, 15580, 16523, 18724, 19630, 20254, 23405, 24149, 24764, 25420, 28690, 30628, 30955, 33046, 37297, 38285, 39260, 40508, 46810, 48298, 50635, 57380, 60853, 61910, 66092, 74594, 76570, 80483, 82615, 88939, 93620, 96596, 101270, 117629, 120745, 121706, 123820, 149188, 153140, 160966, 165230, 177878, 186485, 191921, 202540, 235258, 241490, 243412, 304265, 313937, 321932, 330460, 355756, 372970, 383842, 402415, 444695, 470516, 482980, 588145, 608530, 627874, 745940, 767684, 804830, 889390, 959605, 1156207, 1176290, 1217060, 1255748, 1529177, 1569685, 1609660, 1778780, 1919210, 2312414, 2352580, 2494973, 3058354, 3139370, 3646499, 3838420, 4624828, 4989946, 5781035, 6116708, 6278740, 7292998, 7645885, 9979892, 11562070, 12474865, 14585996, 15291770, 18232495, 23124140, 24949730, 30583540, 36464990, 47404487, 49899460, 72929980, 94808974, 189617948, 237022435, 474044870, 948089740]

約数ペア:

[(1, 948089740), (2, 474044870), (4, 237022435), (5, 189617948), (10, 94808974), (13, 72929980), (19, 49899460), (20, 47404487), (26, 36464990), (31, 30583540), (38, 24949730), (41, 23124140), (52, 18232495), (62, 15291770), (65, 14585996), (76, 12474865), (82, 11562070), (95, 9979892), (124, 7645885), (130, 7292998), (151, 6278740), (155, 6116708), (164, 5781035), (190, 4989946), (205, 4624828), (247, 3838420), (260, 3646499), (302, 3139370), (310, 3058354), (380, 2494973), (403, 2352580), (410, 2312414), (494, 1919210), (533, 1778780), (589, 1609660), (604, 1569685), (620, 1529177), (755, 1255748), (779, 1217060), (806, 1176290), (820, 1156207), (988, 959605), (1066, 889390), (1178, 804830), (1235, 767684), (1271, 745940), (1510, 627874), (1558, 608530), (1612, 588145), (1963, 482980), (2015, 470516), (2132, 444695), (2356, 402415), (2470, 383842), (2542, 372970), (2665, 355756), (2869, 330460), (2945, 321932), (3020, 313937), (3116, 304265), (3895, 243412), (3926, 241490), (4030, 235258), (4681, 202540), (4940, 191921), (5084, 186485), (5330, 177878), (5738, 165230), (5890, 160966), (6191, 153140), (6355, 149188), (7657, 123820), (7790, 121706), (7852, 120745), (8060, 117629), (9362, 101270), (9815, 96596), (10127, 93620), (10660, 88939), (11476, 82615), (11780, 80483), (12382, 76570), (12710, 74594), (14345, 66092), (15314, 61910), (15580, 60853), (16523, 57380), (18724, 50635), (19630, 48298), (20254, 46810), (23405, 40508), (24149, 39260), (24764, 38285), (25420, 37297), (28690, 33046), (30628, 30955)]