1018813440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3538

約数の個数: 176

約数和(自身を含む): 3431099520

約数和(自身を除く): 2412286080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3072, 3491, 3648, 3840, 4560, 4864, 5120, 6080, 6982, 7296, 7680, 9120, 9728, 10473, 12160, 13964, 14592, 15360, 17455, 18240, 19456, 20946, 24320, 27928, 29184, 34910, 36480, 41892, 48640, 52365, 55856, 58368, 66329, 69820, 72960, 83784, 97280, 104730, 111712, 132658, 139640, 145920, 167568, 198987, 209460, 223424, 265316, 279280, 291840, 331645, 335136, 397974, 418920, 446848, 530632, 558560, 663290, 670272, 795948, 837840, 893696, 994935, 1061264, 1117120, 1326580, 1340544, 1591896, 1675680, 1787392, 1989870, 2122528, 2234240, 2653160, 2681088, 3183792, 3351360, 3574784, 3979740, 4245056, 4468480, 5306320, 5362176, 6367584, 6702720, 7959480, 8490112, 8936960, 10612640, 10724352, 12735168, 13405440, 15918960, 16980224, 17873920, 21225280, 25470336, 26810880, 31837920, 33960448, 42450560, 50940672, 53621760, 63675840, 67920896, 84901120, 101881344, 127351680, 169802240, 203762688, 254703360, 339604480, 509406720, 1018813440]

約数ペア:

[(1, 1018813440), (2, 509406720), (3, 339604480), (4, 254703360), (5, 203762688), (6, 169802240), (8, 127351680), (10, 101881344), (12, 84901120), (15, 67920896), (16, 63675840), (19, 53621760), (20, 50940672), (24, 42450560), (30, 33960448), (32, 31837920), (38, 26810880), (40, 25470336), (48, 21225280), (57, 17873920), (60, 16980224), (64, 15918960), (76, 13405440), (80, 12735168), (95, 10724352), (96, 10612640), (114, 8936960), (120, 8490112), (128, 7959480), (152, 6702720), (160, 6367584), (190, 5362176), (192, 5306320), (228, 4468480), (240, 4245056), (256, 3979740), (285, 3574784), (304, 3351360), (320, 3183792), (380, 2681088), (384, 2653160), (456, 2234240), (480, 2122528), (512, 1989870), (570, 1787392), (608, 1675680), (640, 1591896), (760, 1340544), (768, 1326580), (912, 1117120), (960, 1061264), (1024, 994935), (1140, 893696), (1216, 837840), (1280, 795948), (1520, 670272), (1536, 663290), (1824, 558560), (1920, 530632), (2280, 446848), (2432, 418920), (2560, 397974), (3040, 335136), (3072, 331645), (3491, 291840), (3648, 279280), (3840, 265316), (4560, 223424), (4864, 209460), (5120, 198987), (6080, 167568), (6982, 145920), (7296, 139640), (7680, 132658), (9120, 111712), (9728, 104730), (10473, 97280), (12160, 83784), (13964, 72960), (14592, 69820), (15360, 66329), (17455, 58368), (18240, 55856), (19456, 52365), (20946, 48640), (24320, 41892), (27928, 36480), (29184, 34910)]