939293880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:526

約数の個数: 256

約数和(自身を含む): 3417984000

約数和(自身を除く): 2478690120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 229, 257, 266, 280, 285, 380, 399, 420, 456, 458, 514, 532, 570, 665, 687, 760, 771, 798, 840, 916, 1028, 1064, 1140, 1145, 1285, 1330, 1374, 1542, 1596, 1603, 1799, 1832, 1995, 2056, 2280, 2290, 2570, 2660, 2748, 3084, 3192, 3206, 3435, 3598, 3855, 3990, 4351, 4580, 4809, 4883, 5140, 5320, 5397, 5496, 6168, 6412, 6870, 7196, 7710, 7980, 8015, 8702, 8995, 9160, 9618, 9766, 10280, 10794, 12824, 13053, 13740, 14392, 14649, 15420, 15960, 16030, 17404, 17990, 19236, 19532, 21588, 21755, 24045, 24415, 26106, 26985, 27480, 29298, 30457, 30840, 32060, 34181, 34808, 35980, 38472, 39064, 43176, 43510, 48090, 48830, 52212, 53970, 58596, 58853, 60914, 64120, 65265, 68362, 71960, 73245, 87020, 91371, 96180, 97660, 102543, 104424, 107940, 117192, 117706, 121828, 130530, 136724, 146490, 152285, 170905, 174040, 176559, 182742, 192360, 195320, 205086, 215880, 235412, 243656, 261060, 273448, 292980, 294265, 304570, 341810, 353118, 365484, 410172, 411971, 456855, 470824, 512715, 522120, 585960, 588530, 609140, 683620, 706236, 730968, 820344, 823942, 882795, 913710, 1025430, 1118207, 1177060, 1218280, 1235913, 1367240, 1412472, 1647884, 1765590, 1827420, 2050860, 2059855, 2236414, 2354120, 2471826, 3295768, 3354621, 3531180, 3654840, 4101720, 4119710, 4472828, 4943652, 5591035, 6179565, 6709242, 7062360, 7827449, 8239420, 8945656, 9887304, 11182070, 12359130, 13418484, 15654898, 16478840, 16773105, 22364140, 23482347, 24718260, 26836968, 31309796, 33546210, 39137245, 44728280, 46964694, 49436520, 62619592, 67092420, 78274490, 93929388, 117411735, 134184840, 156548980, 187858776, 234823470, 313097960, 469646940, 939293880]

約数ペア:

[(1, 939293880), (2, 469646940), (3, 313097960), (4, 234823470), (5, 187858776), (6, 156548980), (7, 134184840), (8, 117411735), (10, 93929388), (12, 78274490), (14, 67092420), (15, 62619592), (19, 49436520), (20, 46964694), (21, 44728280), (24, 39137245), (28, 33546210), (30, 31309796), (35, 26836968), (38, 24718260), (40, 23482347), (42, 22364140), (56, 16773105), (57, 16478840), (60, 15654898), (70, 13418484), (76, 12359130), (84, 11182070), (95, 9887304), (105, 8945656), (114, 8239420), (120, 7827449), (133, 7062360), (140, 6709242), (152, 6179565), (168, 5591035), (190, 4943652), (210, 4472828), (228, 4119710), (229, 4101720), (257, 3654840), (266, 3531180), (280, 3354621), (285, 3295768), (380, 2471826), (399, 2354120), (420, 2236414), (456, 2059855), (458, 2050860), (514, 1827420), (532, 1765590), (570, 1647884), (665, 1412472), (687, 1367240), (760, 1235913), (771, 1218280), (798, 1177060), (840, 1118207), (916, 1025430), (1028, 913710), (1064, 882795), (1140, 823942), (1145, 820344), (1285, 730968), (1330, 706236), (1374, 683620), (1542, 609140), (1596, 588530), (1603, 585960), (1799, 522120), (1832, 512715), (1995, 470824), (2056, 456855), (2280, 411971), (2290, 410172), (2570, 365484), (2660, 353118), (2748, 341810), (3084, 304570), (3192, 294265), (3206, 292980), (3435, 273448), (3598, 261060), (3855, 243656), (3990, 235412), (4351, 215880), (4580, 205086), (4809, 195320), (4883, 192360), (5140, 182742), (5320, 176559), (5397, 174040), (5496, 170905), (6168, 152285), (6412, 146490), (6870, 136724), (7196, 130530), (7710, 121828), (7980, 117706), (8015, 117192), (8702, 107940), (8995, 104424), (9160, 102543), (9618, 97660), (9766, 96180), (10280, 91371), (10794, 87020), (12824, 73245), (13053, 71960), (13740, 68362), (14392, 65265), (14649, 64120), (15420, 60914), (15960, 58853), (16030, 58596), (17404, 53970), (17990, 52212), (19236, 48830), (19532, 48090), (21588, 43510), (21755, 43176), (24045, 39064), (24415, 38472), (26106, 35980), (26985, 34808), (27480, 34181), (29298, 32060), (30457, 30840)]