4970311840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4135

約数の個数: 192

約数和(自身を含む): 13743959040

約数和(自身を除く): 8773647200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 988, 992, 1040, 1178, 1235, 1240, 1520, 1612, 1976, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4057, 4712, 4940, 4960, 5890, 6448, 7657, 7904, 8060, 8114, 9424, 9880, 11780, 12896, 15314, 16120, 16228, 18848, 19760, 20285, 23560, 30628, 32240, 32456, 38285, 39520, 40570, 47120, 52741, 61256, 64480, 64912, 76570, 77083, 81140, 94240, 105482, 122512, 125767, 129824, 153140, 154166, 162280, 210964, 245024, 251534, 263705, 306280, 308332, 324560, 385415, 421928, 503068, 527410, 612560, 616664, 628835, 649120, 770830, 843856, 1002079, 1006136, 1054820, 1225120, 1233328, 1257670, 1541660, 1634971, 1687712, 2004158, 2012272, 2109640, 2389573, 2466656, 2515340, 3083320, 3269942, 4008316, 4024544, 4219280, 4779146, 5010395, 5030680, 6166640, 6539884, 8016632, 8174855, 8438560, 9558292, 10020790, 10061360, 11947865, 12333280, 13079768, 16033264, 16349710, 19116584, 20041580, 20122720, 23895730, 26159536, 31064449, 32066528, 32699420, 38233168, 40083160, 47791460, 52319072, 62128898, 65398840, 76466336, 80166320, 95582920, 124257796, 130797680, 155322245, 160332640, 191165840, 248515592, 261595360, 310644490, 382331680, 497031184, 621288980, 994062368, 1242577960, 2485155920, 4970311840]

約数ペア:

[(1, 4970311840), (2, 2485155920), (4, 1242577960), (5, 994062368), (8, 621288980), (10, 497031184), (13, 382331680), (16, 310644490), (19, 261595360), (20, 248515592), (26, 191165840), (31, 160332640), (32, 155322245), (38, 130797680), (40, 124257796), (52, 95582920), (62, 80166320), (65, 76466336), (76, 65398840), (80, 62128898), (95, 52319072), (104, 47791460), (124, 40083160), (130, 38233168), (152, 32699420), (155, 32066528), (160, 31064449), (190, 26159536), (208, 23895730), (247, 20122720), (248, 20041580), (260, 19116584), (304, 16349710), (310, 16033264), (380, 13079768), (403, 12333280), (416, 11947865), (494, 10061360), (496, 10020790), (520, 9558292), (589, 8438560), (608, 8174855), (620, 8016632), (760, 6539884), (806, 6166640), (988, 5030680), (992, 5010395), (1040, 4779146), (1178, 4219280), (1235, 4024544), (1240, 4008316), (1520, 3269942), (1612, 3083320), (1976, 2515340), (2015, 2466656), (2080, 2389573), (2356, 2109640), (2470, 2012272), (2480, 2004158), (2945, 1687712), (3040, 1634971), (3224, 1541660), (3952, 1257670), (4030, 1233328), (4057, 1225120), (4712, 1054820), (4940, 1006136), (4960, 1002079), (5890, 843856), (6448, 770830), (7657, 649120), (7904, 628835), (8060, 616664), (8114, 612560), (9424, 527410), (9880, 503068), (11780, 421928), (12896, 385415), (15314, 324560), (16120, 308332), (16228, 306280), (18848, 263705), (19760, 251534), (20285, 245024), (23560, 210964), (30628, 162280), (32240, 154166), (32456, 153140), (38285, 129824), (39520, 125767), (40570, 122512), (47120, 105482), (52741, 94240), (61256, 81140), (64480, 77083), (64912, 76570)]