803678720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 2309852160

約数和(自身を除く): 1506173440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 41, 52, 62, 64, 65, 76, 80, 82, 95, 104, 124, 128, 130, 152, 155, 160, 164, 190, 205, 208, 247, 248, 256, 260, 304, 310, 320, 328, 380, 403, 410, 416, 494, 496, 512, 520, 533, 589, 608, 620, 640, 656, 760, 779, 806, 820, 832, 988, 992, 1040, 1066, 1178, 1216, 1235, 1240, 1271, 1280, 1312, 1520, 1558, 1612, 1640, 1664, 1976, 1984, 2015, 2080, 2132, 2356, 2432, 2470, 2480, 2542, 2560, 2624, 2665, 2945, 3040, 3116, 3224, 3280, 3328, 3895, 3952, 3968, 4030, 4160, 4264, 4712, 4864, 4940, 4960, 5084, 5248, 5330, 5890, 6080, 6232, 6355, 6448, 6560, 6656, 7657, 7790, 7904, 7936, 8060, 8320, 8528, 9424, 9728, 9880, 9920, 10127, 10168, 10496, 10660, 11780, 12160, 12464, 12710, 12896, 13120, 15314, 15580, 15808, 15872, 16120, 16523, 16640, 17056, 18848, 19760, 19840, 20254, 20336, 20992, 21320, 23560, 24149, 24320, 24928, 25420, 25792, 26240, 30628, 31160, 31616, 32240, 33046, 33280, 34112, 37696, 38285, 39520, 39680, 40508, 40672, 42640, 47120, 48298, 48640, 49856, 50635, 50840, 51584, 52480, 61256, 62320, 63232, 64480, 66092, 68224, 75392, 76570, 79040, 79360, 81016, 81344, 82615, 85280, 94240, 96596, 99712, 101270, 101680, 103168, 104960, 120745, 122512, 124640, 126464, 128960, 132184, 136448, 150784, 153140, 158080, 162032, 162688, 165230, 170560, 188480, 193192, 199424, 202540, 203360, 206336, 241490, 245024, 249280, 257920, 264368, 272896, 301568, 306280, 313937, 316160, 324064, 325376, 330460, 341120, 376960, 386384, 398848, 405080, 406720, 482980, 490048, 498560, 515840, 528736, 612560, 627874, 632320, 648128, 650752, 660920, 682240, 753920, 772768, 810160, 813440, 965960, 980096, 997120, 1031680, 1057472, 1225120, 1255748, 1296256, 1321840, 1364480, 1507840, 1545536, 1569685, 1620320, 1626880, 1931920, 1960192, 1994240, 2114944, 2450240, 2511496, 2592512, 2643680, 3091072, 3139370, 3240640, 3253760, 3863840, 3920384, 4229888, 4900480, 5022992, 5185024, 5287360, 6182144, 6278740, 6481280, 7727680, 8459776, 9800960, 10045984, 10574720, 12364288, 12557480, 12962560, 15455360, 19601920, 20091968, 21149440, 25114960, 25925120, 30910720, 40183936, 42298880, 50229920, 61821440, 80367872, 100459840, 160735744, 200919680, 401839360, 803678720]

約数ペア:

[(1, 803678720), (2, 401839360), (4, 200919680), (5, 160735744), (8, 100459840), (10, 80367872), (13, 61821440), (16, 50229920), (19, 42298880), (20, 40183936), (26, 30910720), (31, 25925120), (32, 25114960), (38, 21149440), (40, 20091968), (41, 19601920), (52, 15455360), (62, 12962560), (64, 12557480), (65, 12364288), (76, 10574720), (80, 10045984), (82, 9800960), (95, 8459776), (104, 7727680), (124, 6481280), (128, 6278740), (130, 6182144), (152, 5287360), (155, 5185024), (160, 5022992), (164, 4900480), (190, 4229888), (205, 3920384), (208, 3863840), (247, 3253760), (248, 3240640), (256, 3139370), (260, 3091072), (304, 2643680), (310, 2592512), (320, 2511496), (328, 2450240), (380, 2114944), (403, 1994240), (410, 1960192), (416, 1931920), (494, 1626880), (496, 1620320), (512, 1569685), (520, 1545536), (533, 1507840), (589, 1364480), (608, 1321840), (620, 1296256), (640, 1255748), (656, 1225120), (760, 1057472), (779, 1031680), (806, 997120), (820, 980096), (832, 965960), (988, 813440), (992, 810160), (1040, 772768), (1066, 753920), (1178, 682240), (1216, 660920), (1235, 650752), (1240, 648128), (1271, 632320), (1280, 627874), (1312, 612560), (1520, 528736), (1558, 515840), (1612, 498560), (1640, 490048), (1664, 482980), (1976, 406720), (1984, 405080), (2015, 398848), (2080, 386384), (2132, 376960), (2356, 341120), (2432, 330460), (2470, 325376), (2480, 324064), (2542, 316160), (2560, 313937), (2624, 306280), (2665, 301568), (2945, 272896), (3040, 264368), (3116, 257920), (3224, 249280), (3280, 245024), (3328, 241490), (3895, 206336), (3952, 203360), (3968, 202540), (4030, 199424), (4160, 193192), (4264, 188480), (4712, 170560), (4864, 165230), (4940, 162688), (4960, 162032), (5084, 158080), (5248, 153140), (5330, 150784), (5890, 136448), (6080, 132184), (6232, 128960), (6355, 126464), (6448, 124640), (6560, 122512), (6656, 120745), (7657, 104960), (7790, 103168), (7904, 101680), (7936, 101270), (8060, 99712), (8320, 96596), (8528, 94240), (9424, 85280), (9728, 82615), (9880, 81344), (9920, 81016), (10127, 79360), (10168, 79040), (10496, 76570), (10660, 75392), (11780, 68224), (12160, 66092), (12464, 64480), (12710, 63232), (12896, 62320), (13120, 61256), (15314, 52480), (15580, 51584), (15808, 50840), (15872, 50635), (16120, 49856), (16523, 48640), (16640, 48298), (17056, 47120), (18848, 42640), (19760, 40672), (19840, 40508), (20254, 39680), (20336, 39520), (20992, 38285), (21320, 37696), (23560, 34112), (24149, 33280), (24320, 33046), (24928, 32240), (25420, 31616), (25792, 31160), (26240, 30628)]