1983471360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39733}}^1$

素因数の和:39770

約数の個数: 144

約数和(自身を含む): 6822168864

約数和(自身を除く): 4838697504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 39733, 49920, 79466, 119199, 158932, 198665, 238398, 317864, 397330, 476796, 516529, 595995, 635728, 794660, 953592, 1033058, 1191990, 1271456, 1549587, 1589320, 1907184, 2066116, 2383980, 2542912, 2582645, 3099174, 3178640, 3814368, 4132232, 4767960, 5085824, 5165290, 6198348, 6357280, 7628736, 7747935, 8264464, 9535920, 10171648, 10330580, 12396696, 12714560, 15257472, 15495870, 16528928, 19071840, 20661160, 24793392, 25429120, 30514944, 30991740, 33057856, 38143680, 41322320, 49586784, 50858240, 61983480, 66115712, 76287360, 82644640, 99173568, 123966960, 132231424, 152574720, 165289280, 198347136, 247933920, 330578560, 396694272, 495867840, 661157120, 991735680, 1983471360]

約数ペア:

[(1, 1983471360), (2, 991735680), (3, 661157120), (4, 495867840), (5, 396694272), (6, 330578560), (8, 247933920), (10, 198347136), (12, 165289280), (13, 152574720), (15, 132231424), (16, 123966960), (20, 99173568), (24, 82644640), (26, 76287360), (30, 66115712), (32, 61983480), (39, 50858240), (40, 49586784), (48, 41322320), (52, 38143680), (60, 33057856), (64, 30991740), (65, 30514944), (78, 25429120), (80, 24793392), (96, 20661160), (104, 19071840), (120, 16528928), (128, 15495870), (130, 15257472), (156, 12714560), (160, 12396696), (192, 10330580), (195, 10171648), (208, 9535920), (240, 8264464), (256, 7747935), (260, 7628736), (312, 6357280), (320, 6198348), (384, 5165290), (390, 5085824), (416, 4767960), (480, 4132232), (520, 3814368), (624, 3178640), (640, 3099174), (768, 2582645), (780, 2542912), (832, 2383980), (960, 2066116), (1040, 1907184), (1248, 1589320), (1280, 1549587), (1560, 1271456), (1664, 1191990), (1920, 1033058), (2080, 953592), (2496, 794660), (3120, 635728), (3328, 595995), (3840, 516529), (4160, 476796), (4992, 397330), (6240, 317864), (8320, 238398), (9984, 198665), (12480, 158932), (16640, 119199), (24960, 79466), (39733, 49920)]