41881320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 159264000

約数和(自身を除く): 117382680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 157, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 314, 342, 351, 360, 380, 390, 456, 468, 471, 494, 513, 520, 540, 570, 585, 628, 684, 702, 741, 760, 780, 785, 855, 936, 942, 988, 1026, 1080, 1140, 1170, 1235, 1256, 1368, 1404, 1413, 1482, 1560, 1570, 1710, 1755, 1884, 1976, 2041, 2052, 2223, 2280, 2340, 2355, 2470, 2565, 2808, 2826, 2964, 2983, 3140, 3420, 3510, 3705, 3768, 4082, 4104, 4239, 4446, 4680, 4710, 4940, 5130, 5652, 5928, 5966, 6123, 6280, 6669, 6840, 7020, 7065, 7410, 8164, 8478, 8892, 8949, 9420, 9880, 10205, 10260, 11115, 11304, 11932, 12246, 13338, 14040, 14130, 14820, 14915, 16328, 16956, 17784, 17898, 18369, 18840, 20410, 20520, 21195, 22230, 23864, 24492, 26676, 26847, 28260, 29640, 29830, 30615, 33345, 33912, 35796, 36738, 38779, 40820, 42390, 44460, 44745, 48984, 53352, 53694, 55107, 56520, 59660, 61230, 66690, 71592, 73476, 77558, 80541, 81640, 84780, 88920, 89490, 91845, 107388, 110214, 116337, 119320, 122460, 133380, 134235, 146952, 155116, 161082, 169560, 178980, 183690, 193895, 214776, 220428, 232674, 244920, 266760, 268470, 275535, 310232, 322164, 349011, 357960, 367380, 387790, 402705, 440856, 465348, 536940, 551070, 581685, 644328, 698022, 734760, 775580, 805410, 930696, 1047033, 1073880, 1102140, 1163370, 1396044, 1551160, 1610820, 1745055, 2094066, 2204280, 2326740, 2792088, 3221640, 3490110, 4188132, 4653480, 5235165, 6980220, 8376264, 10470330, 13960440, 20940660, 41881320]

約数ペア:

[(1, 41881320), (2, 20940660), (3, 13960440), (4, 10470330), (5, 8376264), (6, 6980220), (8, 5235165), (9, 4653480), (10, 4188132), (12, 3490110), (13, 3221640), (15, 2792088), (18, 2326740), (19, 2204280), (20, 2094066), (24, 1745055), (26, 1610820), (27, 1551160), (30, 1396044), (36, 1163370), (38, 1102140), (39, 1073880), (40, 1047033), (45, 930696), (52, 805410), (54, 775580), (57, 734760), (60, 698022), (65, 644328), (72, 581685), (76, 551070), (78, 536940), (90, 465348), (95, 440856), (104, 402705), (108, 387790), (114, 367380), (117, 357960), (120, 349011), (130, 322164), (135, 310232), (152, 275535), (156, 268470), (157, 266760), (171, 244920), (180, 232674), (190, 220428), (195, 214776), (216, 193895), (228, 183690), (234, 178980), (247, 169560), (260, 161082), (270, 155116), (285, 146952), (312, 134235), (314, 133380), (342, 122460), (351, 119320), (360, 116337), (380, 110214), (390, 107388), (456, 91845), (468, 89490), (471, 88920), (494, 84780), (513, 81640), (520, 80541), (540, 77558), (570, 73476), (585, 71592), (628, 66690), (684, 61230), (702, 59660), (741, 56520), (760, 55107), (780, 53694), (785, 53352), (855, 48984), (936, 44745), (942, 44460), (988, 42390), (1026, 40820), (1080, 38779), (1140, 36738), (1170, 35796), (1235, 33912), (1256, 33345), (1368, 30615), (1404, 29830), (1413, 29640), (1482, 28260), (1560, 26847), (1570, 26676), (1710, 24492), (1755, 23864), (1884, 22230), (1976, 21195), (2041, 20520), (2052, 20410), (2223, 18840), (2280, 18369), (2340, 17898), (2355, 17784), (2470, 16956), (2565, 16328), (2808, 14915), (2826, 14820), (2964, 14130), (2983, 14040), (3140, 13338), (3420, 12246), (3510, 11932), (3705, 11304), (3768, 11115), (4082, 10260), (4104, 10205), (4239, 9880), (4446, 9420), (4680, 8949), (4710, 8892), (4940, 8478), (5130, 8164), (5652, 7410), (5928, 7065), (5966, 7020), (6123, 6840), (6280, 6669)]