487518720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 320

約数和(自身を含む): 1773636480

約数和(自身を除く): 1286117760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 257, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 512, 514, 520, 570, 608, 624, 640, 741, 760, 768, 771, 780, 832, 912, 960, 988, 1028, 1040, 1140, 1216, 1235, 1248, 1280, 1285, 1482, 1520, 1536, 1542, 1560, 1664, 1824, 1920, 1976, 2056, 2080, 2280, 2432, 2470, 2496, 2560, 2570, 2964, 3040, 3084, 3120, 3328, 3341, 3648, 3705, 3840, 3855, 3952, 4112, 4160, 4560, 4864, 4883, 4940, 4992, 5140, 5928, 6080, 6168, 6240, 6656, 6682, 7296, 7410, 7680, 7710, 7904, 8224, 8320, 9120, 9728, 9766, 9880, 9984, 10023, 10280, 11856, 12160, 12336, 12480, 13364, 14592, 14649, 14820, 15420, 15808, 16448, 16640, 16705, 18240, 19532, 19760, 19968, 20046, 20560, 23712, 24320, 24415, 24672, 24960, 26728, 29184, 29298, 29640, 30840, 31616, 32896, 33280, 33410, 36480, 39064, 39520, 40092, 41120, 47424, 48640, 48830, 49344, 49920, 50115, 53456, 58596, 59280, 61680, 63232, 63479, 65792, 66820, 72960, 73245, 78128, 79040, 80184, 82240, 94848, 97660, 98688, 99840, 100230, 106912, 117192, 118560, 123360, 126464, 126958, 131584, 133640, 145920, 146490, 156256, 158080, 160368, 164480, 189696, 190437, 195320, 197376, 200460, 213824, 234384, 237120, 246720, 253916, 267280, 292980, 312512, 316160, 317395, 320736, 328960, 379392, 380874, 390640, 394752, 400920, 427648, 468768, 474240, 493440, 507832, 534560, 585960, 625024, 632320, 634790, 641472, 657920, 761748, 781280, 801840, 855296, 937536, 948480, 952185, 986880, 1015664, 1069120, 1171920, 1250048, 1269580, 1282944, 1523496, 1562560, 1603680, 1710592, 1875072, 1896960, 1904370, 1973760, 2031328, 2138240, 2343840, 2500096, 2539160, 2565888, 3046992, 3125120, 3207360, 3750144, 3808740, 4062656, 4276480, 4687680, 5078320, 5131776, 6093984, 6250240, 6414720, 7500288, 7617480, 8125312, 8552960, 9375360, 10156640, 12187968, 12500480, 12829440, 15234960, 16250624, 18750720, 20313280, 24375936, 25658880, 30469920, 32501248, 37501440, 40626560, 48751872, 60939840, 81253120, 97503744, 121879680, 162506240, 243759360, 487518720]

約数ペア:

[(1, 487518720), (2, 243759360), (3, 162506240), (4, 121879680), (5, 97503744), (6, 81253120), (8, 60939840), (10, 48751872), (12, 40626560), (13, 37501440), (15, 32501248), (16, 30469920), (19, 25658880), (20, 24375936), (24, 20313280), (26, 18750720), (30, 16250624), (32, 15234960), (38, 12829440), (39, 12500480), (40, 12187968), (48, 10156640), (52, 9375360), (57, 8552960), (60, 8125312), (64, 7617480), (65, 7500288), (76, 6414720), (78, 6250240), (80, 6093984), (95, 5131776), (96, 5078320), (104, 4687680), (114, 4276480), (120, 4062656), (128, 3808740), (130, 3750144), (152, 3207360), (156, 3125120), (160, 3046992), (190, 2565888), (192, 2539160), (195, 2500096), (208, 2343840), (228, 2138240), (240, 2031328), (247, 1973760), (256, 1904370), (257, 1896960), (260, 1875072), (285, 1710592), (304, 1603680), (312, 1562560), (320, 1523496), (380, 1282944), (384, 1269580), (390, 1250048), (416, 1171920), (456, 1069120), (480, 1015664), (494, 986880), (512, 952185), (514, 948480), (520, 937536), (570, 855296), (608, 801840), (624, 781280), (640, 761748), (741, 657920), (760, 641472), (768, 634790), (771, 632320), (780, 625024), (832, 585960), (912, 534560), (960, 507832), (988, 493440), (1028, 474240), (1040, 468768), (1140, 427648), (1216, 400920), (1235, 394752), (1248, 390640), (1280, 380874), (1285, 379392), (1482, 328960), (1520, 320736), (1536, 317395), (1542, 316160), (1560, 312512), (1664, 292980), (1824, 267280), (1920, 253916), (1976, 246720), (2056, 237120), (2080, 234384), (2280, 213824), (2432, 200460), (2470, 197376), (2496, 195320), (2560, 190437), (2570, 189696), (2964, 164480), (3040, 160368), (3084, 158080), (3120, 156256), (3328, 146490), (3341, 145920), (3648, 133640), (3705, 131584), (3840, 126958), (3855, 126464), (3952, 123360), (4112, 118560), (4160, 117192), (4560, 106912), (4864, 100230), (4883, 99840), (4940, 98688), (4992, 97660), (5140, 94848), (5928, 82240), (6080, 80184), (6168, 79040), (6240, 78128), (6656, 73245), (6682, 72960), (7296, 66820), (7410, 65792), (7680, 63479), (7710, 63232), (7904, 61680), (8224, 59280), (8320, 58596), (9120, 53456), (9728, 50115), (9766, 49920), (9880, 49344), (9984, 48830), (10023, 48640), (10280, 47424), (11856, 41120), (12160, 40092), (12336, 39520), (12480, 39064), (13364, 36480), (14592, 33410), (14649, 33280), (14820, 32896), (15420, 31616), (15808, 30840), (16448, 29640), (16640, 29298), (16705, 29184), (18240, 26728), (19532, 24960), (19760, 24672), (19968, 24415), (20046, 24320), (20560, 23712)]