745457310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 2355078240

約数和(自身を除く): 1609620930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 62, 65, 78, 85, 90, 93, 102, 117, 130, 135, 153, 155, 169, 170, 186, 195, 221, 234, 255, 270, 279, 306, 310, 338, 351, 390, 403, 442, 459, 465, 507, 510, 527, 558, 585, 663, 702, 765, 806, 837, 845, 918, 930, 961, 1014, 1054, 1105, 1170, 1209, 1326, 1395, 1521, 1530, 1581, 1674, 1690, 1755, 1922, 1989, 2015, 2210, 2295, 2418, 2535, 2635, 2790, 2873, 2883, 3042, 3162, 3315, 3510, 3627, 3978, 4030, 4185, 4563, 4590, 4743, 4805, 5070, 5239, 5270, 5746, 5766, 5967, 6045, 6630, 6851, 7254, 7605, 7905, 8370, 8619, 8649, 9126, 9486, 9610, 9945, 10478, 10881, 11934, 12090, 12493, 13702, 14229, 14365, 14415, 15210, 15717, 15810, 16337, 17238, 17298, 18135, 19890, 20553, 21762, 22815, 23715, 24986, 25857, 25947, 26195, 28458, 28730, 28830, 29835, 31434, 32674, 34255, 36270, 37479, 41106, 43095, 43245, 45630, 47151, 47430, 49011, 51714, 51894, 52390, 54405, 59670, 61659, 62465, 68510, 71145, 74958, 77571, 78585, 81685, 86190, 86490, 89063, 94302, 98022, 102765, 108810, 112437, 123318, 124930, 129285, 129735, 141453, 142290, 147033, 155142, 157170, 162409, 163370, 178126, 184977, 187395, 205530, 212381, 224874, 235755, 245055, 258570, 259470, 267189, 282906, 294066, 308295, 324818, 337311, 369954, 374790, 387855, 424762, 441099, 445315, 471510, 487227, 490110, 534378, 562185, 616590, 637143, 674622, 707265, 735165, 775710, 801567, 812045, 882198, 890630, 924885, 974454, 1061905, 1124370, 1274286, 1335945, 1414530, 1461681, 1470330, 1603134, 1624090, 1686555, 1849770, 1911429, 2123810, 2205495, 2404701, 2436135, 2671890, 2760953, 2923362, 3185715, 3373110, 3822858, 4007835, 4385043, 4410990, 4809402, 4872270, 5521906, 5734287, 6371430, 7308405, 8015670, 8282859, 8770086, 9557145, 11468574, 12023505, 13804765, 14616810, 16565718, 19114290, 21925215, 24047010, 24848577, 27609530, 28671435, 41414295, 43850430, 49697154, 57342870, 74545731, 82828590, 124242885, 149091462, 248485770, 372728655, 745457310]

約数ペア:

[(1, 745457310), (2, 372728655), (3, 248485770), (5, 149091462), (6, 124242885), (9, 82828590), (10, 74545731), (13, 57342870), (15, 49697154), (17, 43850430), (18, 41414295), (26, 28671435), (27, 27609530), (30, 24848577), (31, 24047010), (34, 21925215), (39, 19114290), (45, 16565718), (51, 14616810), (54, 13804765), (62, 12023505), (65, 11468574), (78, 9557145), (85, 8770086), (90, 8282859), (93, 8015670), (102, 7308405), (117, 6371430), (130, 5734287), (135, 5521906), (153, 4872270), (155, 4809402), (169, 4410990), (170, 4385043), (186, 4007835), (195, 3822858), (221, 3373110), (234, 3185715), (255, 2923362), (270, 2760953), (279, 2671890), (306, 2436135), (310, 2404701), (338, 2205495), (351, 2123810), (390, 1911429), (403, 1849770), (442, 1686555), (459, 1624090), (465, 1603134), (507, 1470330), (510, 1461681), (527, 1414530), (558, 1335945), (585, 1274286), (663, 1124370), (702, 1061905), (765, 974454), (806, 924885), (837, 890630), (845, 882198), (918, 812045), (930, 801567), (961, 775710), (1014, 735165), (1054, 707265), (1105, 674622), (1170, 637143), (1209, 616590), (1326, 562185), (1395, 534378), (1521, 490110), (1530, 487227), (1581, 471510), (1674, 445315), (1690, 441099), (1755, 424762), (1922, 387855), (1989, 374790), (2015, 369954), (2210, 337311), (2295, 324818), (2418, 308295), (2535, 294066), (2635, 282906), (2790, 267189), (2873, 259470), (2883, 258570), (3042, 245055), (3162, 235755), (3315, 224874), (3510, 212381), (3627, 205530), (3978, 187395), (4030, 184977), (4185, 178126), (4563, 163370), (4590, 162409), (4743, 157170), (4805, 155142), (5070, 147033), (5239, 142290), (5270, 141453), (5746, 129735), (5766, 129285), (5967, 124930), (6045, 123318), (6630, 112437), (6851, 108810), (7254, 102765), (7605, 98022), (7905, 94302), (8370, 89063), (8619, 86490), (8649, 86190), (9126, 81685), (9486, 78585), (9610, 77571), (9945, 74958), (10478, 71145), (10881, 68510), (11934, 62465), (12090, 61659), (12493, 59670), (13702, 54405), (14229, 52390), (14365, 51894), (14415, 51714), (15210, 49011), (15717, 47430), (15810, 47151), (16337, 45630), (17238, 43245), (17298, 43095), (18135, 41106), (19890, 37479), (20553, 36270), (21762, 34255), (22815, 32674), (23715, 31434), (24986, 29835), (25857, 28830), (25947, 28730), (26195, 28458)]