1881718080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 224

約数和(自身を含む): 6609575808

約数和(自身を除く): 4727857728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 192, 219, 220, 240, 264, 292, 320, 330, 352, 365, 438, 440, 480, 528, 584, 660, 704, 730, 803, 876, 880, 960, 1056, 1095, 1168, 1320, 1460, 1606, 1752, 1760, 2112, 2190, 2336, 2409, 2441, 2640, 2920, 3212, 3504, 3520, 4015, 4380, 4672, 4818, 4882, 5280, 5840, 6424, 7008, 7323, 8030, 8760, 9636, 9764, 10560, 11680, 12045, 12205, 12848, 14016, 14646, 16060, 17520, 19272, 19528, 23360, 24090, 24410, 25696, 26851, 29292, 32120, 35040, 36615, 38544, 39056, 48180, 48820, 51392, 53702, 58584, 64240, 70080, 73230, 77088, 78112, 80553, 96360, 97640, 107404, 117168, 128480, 134255, 146460, 154176, 156224, 161106, 178193, 192720, 195280, 214808, 234336, 256960, 268510, 292920, 322212, 356386, 385440, 390560, 402765, 429616, 468672, 534579, 537020, 585840, 644424, 712772, 770880, 781120, 805530, 859232, 890965, 1069158, 1074040, 1171680, 1288848, 1425544, 1611060, 1718464, 1781930, 1960123, 2138316, 2148080, 2343360, 2577696, 2672895, 2851088, 3222120, 3563860, 3920246, 4276632, 4296160, 5155392, 5345790, 5702176, 5880369, 6444240, 7127720, 7840492, 8553264, 8592320, 9800615, 10691580, 11404352, 11760738, 12888480, 14255440, 15680984, 17106528, 19601230, 21383160, 23521476, 25776960, 28510880, 29401845, 31361968, 34213056, 39202460, 42766320, 47042952, 57021760, 58803690, 62723936, 78404920, 85532640, 94085904, 117607380, 125447872, 156809840, 171065280, 188171808, 235214760, 313619680, 376343616, 470429520, 627239360, 940859040, 1881718080]

約数ペア:

[(1, 1881718080), (2, 940859040), (3, 627239360), (4, 470429520), (5, 376343616), (6, 313619680), (8, 235214760), (10, 188171808), (11, 171065280), (12, 156809840), (15, 125447872), (16, 117607380), (20, 94085904), (22, 85532640), (24, 78404920), (30, 62723936), (32, 58803690), (33, 57021760), (40, 47042952), (44, 42766320), (48, 39202460), (55, 34213056), (60, 31361968), (64, 29401845), (66, 28510880), (73, 25776960), (80, 23521476), (88, 21383160), (96, 19601230), (110, 17106528), (120, 15680984), (132, 14255440), (146, 12888480), (160, 11760738), (165, 11404352), (176, 10691580), (192, 9800615), (219, 8592320), (220, 8553264), (240, 7840492), (264, 7127720), (292, 6444240), (320, 5880369), (330, 5702176), (352, 5345790), (365, 5155392), (438, 4296160), (440, 4276632), (480, 3920246), (528, 3563860), (584, 3222120), (660, 2851088), (704, 2672895), (730, 2577696), (803, 2343360), (876, 2148080), (880, 2138316), (960, 1960123), (1056, 1781930), (1095, 1718464), (1168, 1611060), (1320, 1425544), (1460, 1288848), (1606, 1171680), (1752, 1074040), (1760, 1069158), (2112, 890965), (2190, 859232), (2336, 805530), (2409, 781120), (2441, 770880), (2640, 712772), (2920, 644424), (3212, 585840), (3504, 537020), (3520, 534579), (4015, 468672), (4380, 429616), (4672, 402765), (4818, 390560), (4882, 385440), (5280, 356386), (5840, 322212), (6424, 292920), (7008, 268510), (7323, 256960), (8030, 234336), (8760, 214808), (9636, 195280), (9764, 192720), (10560, 178193), (11680, 161106), (12045, 156224), (12205, 154176), (12848, 146460), (14016, 134255), (14646, 128480), (16060, 117168), (17520, 107404), (19272, 97640), (19528, 96360), (23360, 80553), (24090, 78112), (24410, 77088), (25696, 73230), (26851, 70080), (29292, 64240), (32120, 58584), (35040, 53702), (36615, 51392), (38544, 48820), (39056, 48180)]